In News:

The introduction of smart classrooms as part of the Smart Cities Mission (SCM) has had a significant impact on education, leading to a 22% increase in enrolment across 19 cities, according to a report from the Indian Institute of Management, Bangalore (IIM-B). The study covers the period from 2015-16 to 2023-24 and highlights several key benefits of this initiative, which aims to improve the overall learning environment in government schools.

Key Findings:

• Increased Enrolment: The introduction of smart classrooms has been linked to a 22% increase in student enrolment across 19 cities, suggesting that the initiative has made education more appealing and accessible.
• Smart Classroom Development: By 2023-24, 71 cities had developed 9,433 smart classrooms in 2,398 government schools. The states with the most smart classrooms are:
  • Karnataka (80 classrooms)
  • Rajasthan (53 classrooms)
  • Tamil Nadu (23 classrooms)
  • Delhi (12 classrooms)
  • West Bengal has a very limited number, with just two classrooms.
• Improved Learning Experience: Teachers have expressed positive feedback, agreeing that the smart classrooms have improved learning experiences and attendance among students. Additionally, the smart classroom setup has contributed to increased comfort for teachers and higher preference for these modern facilities.
• Teacher Training: Special training provided to teachers has enhanced their comfort with using the smart classroom tools, with senior secondary teachers showing the highest comfort levels.
• Digital Libraries: The study also found that 41 cities have developed Digital Libraries with 7,809 seating capacity, offering essential resources for students. Cities like Raipur (Chhattisgarh) and Tumakuru (Karnataka) have seen positive outcomes from these libraries, particularly in supporting students preparing for competitive exams.

Smart Cities Mission (SCM)

• Launched in June 2015, the Smart Cities Mission aims to promote cities that offer core infrastructure, a decent quality of life, a sustainable environment, and the application of smart solutions. As of November 2024, 91% of the projects under the mission have been completed.

SAAR Platform and Research

• In 2022, the Smart Cities Mission introduced the SAAR (Smart Cities and Academia towards Action and Research) platform to bridge the gap between academia and the government. Under this platform, 50 impact assessment studies have been initiated by 29 premier institutions, including six Indian Institutes of Management (IIMs), eight Indian Institutes of Technology (IITs), and 12 specialized research institutes.

In News:

Non-alcoholic fatty liver disease (NAFLD) has recently been renamed MASLD (Metabolic Dysfunction-Associated Steatotic Liver Disease), reflecting a shift in understanding of the disease's root causes and its broader implications.

Why the Name Change?

• The primary reason for renaming NAFLD to MASLD is to highlight the metabolic dysfunction as the primary cause of the disease.
• Previously, the term NAFLD focused on the absence of alcohol consumption, which inadvertently shifted attention away from the true contributors, like obesity, type 2 diabetes, and abnormal cholesterol levels.
• The term MASLD eliminates the stigma associated with "non-alcoholic," which may have misled people into thinking alcohol consumption was the only factor, even though metabolic issues are the central cause.
• The term MASLD shifts the focus towards metabolic dysfunction, making it easier for healthcare professionals to understand, diagnose, and treat the condition more effectively.

The Connection to Metabolic Dysfunction

• MASLD is strongly associated with metabolic issues such as abdominal obesity, insulin resistance, and high blood sugar. These metabolic problems are key contributors to liver fat accumulation.
• People with abdominal obesity are 2-3 times more likely to develop fatty liver disease. MASLD affects about 25% of the global population, and the rates increase significantly (up to 50-70%) in individuals with type 2 diabetes or obesity.
• By focusing on metabolic dysfunction, MASLD encourages addressing the root causes rather than just the symptoms, offering a more effective approach to treatment and prevention.

How is MASLD Diagnosed?

Advancements in non-invasive diagnostic methods have improved the ability to diagnose MASLD more easily and accurately, including:

• FibroScan: A non-invasive, painless test to measure liver fat and stiffness, replacing the need for liver biopsy.
• MRI and Ultrasound Techniques: Reliable methods for assessing liver fat and scarring.
• Blood Tests: Common tests like ALT, AST, and GGT assess liver function. Researchers are also exploring new markers like CK-18 fragments and the ELF score (Enhanced Liver Fibrosis) to improve diagnostic accuracy.

Implications for Patient Care

The renaming of NAFLD to MASLD has important implications for patient care:

• Targeted Treatments: By focusing on the metabolic roots, treatments such as weight loss, blood sugar management, and cholesterol control can be prioritized. These interventions help reduce the risk of long-term complications such as heart disease, liver failure, and cirrhosis.
• Earlier Diagnosis: MASLD encourages earlier recognition of the condition, which can lead to better management and improved long-term outcomes.

Prevention

Preventing MASLD involves avoiding foods that exacerbate liver fat buildup. Dr. Punit Singla, director at Marengo Asia Hospitals, emphasizes limiting or avoiding:

• Fast food, junk food, and processed foods
• Foods high in sugar, including red and processed meats

A healthier lifestyle with a balanced diet rich in whole grains, fruits, vegetables, and lean proteins can significantly help prevent or manage MASLD.

In News:

On December 20, 2024, Union Home Minister Shri Amit Shah attended the 61st Raising Day function of the Sashastra Seema Bal (SSB) in Siliguri, West Bengal. During the event, he e-inaugurated the Integrated Check Point (ICP) Agartala and a newly constructed residential complex for the Border Guard Force (BGF) at Petrapole. The event was attended by several dignitaries, including the Director of Intelligence Bureau (IB), Secretary of Border Management (MHA), and the Director-General of SSB.

Key Highlights from the Speech:

• Tributes to Martyrs: Shri Shah paid tributes to SSB martyrs, highlighting their sacrifices in protecting the country's borders and eliminating Left Wing Extremism in the eastern region. He acknowledged the 4 Padma Shri, 1 Kirti Chakra, and other national awards received by SSB for their exceptional service.
• Role in Connecting Borders: The Home Minister praised SSB’s role in connecting the culture, language, and heritage of border villages with mainstream India. He emphasized that the SSB has fulfilled its motto of "Service, Security, and Brotherhood" while maintaining a strong relationship with Nepal and Bhutan.
• Security and Vigilance: SSB is responsible for securing a 2,450 km border with Nepal and Bhutan. Shri Shah noted that SSB's vigilance has helped in stopping narcotics, arms smuggling, and human trafficking. Additionally, the force has worked to ensure that Bihar and Jharkhand are now Naxal-free.
• Zero-Tolerance Policy: The SSB has a zero-tolerance policy on encroachments, narcotics, and smuggling. Over the last three years, the SSB successfully removed more than 1,100 encroachments from government land and seized significant amounts of narcotics, weapons, and counterfeit currency.
• Impact in Jammu & Kashmir: SSB has played a critical role in combating terrorism in Jammu and Kashmir, killing more than 19 terrorists and arresting 14 through various operations.
• Humanitarian Efforts: Besides security, SSB has actively participated in disaster relief operations during floods and landslides, often at great personal risk.
• Government Schemes for CAPF Personnel: Under the leadership of Prime Minister Narendra Modi, various welfare schemes like Ayushman Cards, CAPF e-Housing, and scholarships have been launched to support CAPF personnel and their families.
• Self-Employment Initiatives: SSB has promoted self-employment for border youth, training them in areas like beekeeping, mobile repairing, and driving. They have also contributed significantly to the Nasha Mukt Bharat Abhiyan, creating awareness about drug addiction among 36,000 youth.
• Environmental Contribution: The force has planted over 6 crore trees as part of its environmental efforts.

In News:

For the first time, a court in the US has held Israel’s NSO Group liable for its intrusive spyware Pegasus, which could set up a measure of accountability for the company that it has, for long, allegedly downplayed.

Overview:

• Pegasus is a spyware developed by the Israeli company NSO Group.
• It has been used for surveillance, allegedly targeting journalists, activists, politicians, and government officials across the world, including India.

Recent Legal Developments:

• US Court Ruling (2024):
  • A US court held NSO Group liable for using Pegasus to surveil 1,400 WhatsApp users, including 300 from India.
  • NSO Group violated the Computer Fraud and Abuse Act (CFAA) and the California Computer Data Access and Fraud Act (CDAFA).
  • The ruling may revive debates on the accountability of spyware use and its implications on privacy.

Use of Pegasus in India:

• Targeted Individuals (2021):
  • 300 Indian numbers allegedly targeted, including journalists, politicians, Union Ministers, and civil society members.
  • High-profile targets included opposition leaders, constitutional authorities, and activists.
• Government Denial:
  • The Indian government denied involvement, stating allegations lacked substance.
  • In Parliament, IT Minister Ashwini Vaishnaw rejected claims, asserting India’s surveillance laws prevent unauthorized surveillance.
• NSO Group Response:
  • NSO Group denied the allegations, calling them “false and misleading” and citing doubts about the sources.

Investigations and Legal Actions:

• Supreme Court Inquiry:
  • The Supreme Court appointed a committee of technical experts in 2021 to investigate claims.
  • August 2022 Report: Found no conclusive evidence of spyware use on examined devices but noted lack of cooperation from the government.
• State-Level Investigations:
  • West Bengal: Set up a Commission of Inquiry into Pegasus surveillance, later halted by the Supreme Court.
  • Andhra Pradesh: The issue became political, with allegations that the previous government used Pegasus to monitor opposition figures.

Pegasus Spyware Features:

• Capability: Can hack iOS and Android devices to collect data, record conversations, capture photos, and access app data.
• Exploitation Method: Uses zero-day vulnerabilities to exploit iOS and Android devices covertly.
• Invisibility: Operates without user knowledge, often only detected through signs like browser closings after phishing links are clicked.

Controversial Use of Pegasus:

• Global Use: Though intended for fighting terrorism and crime, Pegasus has been misused for spying on journalists, politicians, human rights activists, and opposition leaders.
• India Specifics:
  • Pegasus Project: Targeted Indian citizens, including activists, journalists, and politicians.
  • Amnesty International: Confirmed use of Pegasus to target Indian phones.

India's Legal Framework for Surveillance:

• Telecommunications Act (2023): Empowers the government to control telecom services during emergencies, but requires authorization for lawful interceptions.
• IT Act (2000): Allows the government to monitor, intercept, or decrypt information through computer resources under certain conditions.
• Digital Personal Data Protection (DPDP) Act (2023): Aims to protect personal data, including provisions on surveillance, data breaches, and rights of individuals over their data.

Privacy and Surveillance Concerns:

• Impact on Fundamental Rights:
  • Surveillance infringes on the right to privacy under Article 21 of the Constitution.
  • Freedom of speech and expression (Article 19) may be curtailed, with surveillance being used to suppress dissent.
• Lack of Transparency:
  • Surveillance often occurs without judicial or parliamentary oversight, leading to potential executive overreach.
• Inability to Seek Legal Remedies:
  • Citizens targeted by surveillance cannot challenge it due to lack of awareness, undermining constitutional rights.
• Executive Overreach and Suppression of Free Expression:
  • Pegasus revelations have raised concerns about surveillance targeting constitutional functionaries, suppressing free speech, and stifling open discourse.

In News:

The India-Australia Economic Cooperation and Trade Agreement (Ind-Aus ECTA) completes two years of remarkable success, driving mutual growth and showcasing the complementarity of both economies.

Key Achievements:

• Bilateral Merchandise Trade Surge:
  • Trade increased from USD 12.2 billion (2020-21) to USD 26 billion (2022-23).
  • Trade moderated slightly in 2023-24 to USD 24 billion, but exports from India to Australia grew by 14%.
  • From April-November 2024, bilateral trade reached USD 16.3 billion.
• Preferential Import Utilization:
  • Export utilization: 79%
  • Import utilization: 84%
• Sectoral Growth:
  • Textiles, chemicals, and agriculture sectors have seen significant growth.
  • New export products: Gold studded with diamonds, turbojets.
  • India’s imports: Metalliferous ores, cotton, wood products that fuel Indian industries.
• Geopolitical Strengthening:
  • Enhanced relations in forums like Quad, Indo-Pacific Economic Framework (IPEF), Supply Chain Resilience Initiative (SCRI).

Key Features of the Agreement:

• Tariff Reductions:
  • Australian goods: 85% tariff-free access to India (rising to 90% by 2026).
  • Indian goods: 96% tariff-free access to Australia (rising to 100% by 2026).
• Access to Key Markets:
  • India: Access to Australia's fast-growing market.
  • Australia: Access to India's labor-intensive sectors like gems, jewelry, textiles, leather, furniture, food, agriculture.
• Services and IT:
  • 135 sub-sectors covered in services.
  • India gains market access in 103 sub-sectors with Most Favoured Nation (MFN) status in 31.
  • Fast-tracked approval of medicines and elimination of double taxation for India's IT sector.
• Job Creation & Skill Exchange:
  • Expected creation of 1 million jobs in India.
  • Opportunities for Indian yoga teachers, chefs, and 100,000 students with post-study work visas.

Future Prospects:

• Comprehensive Economic Cooperation Agreement (CECA): Builds on ECTA to advance bilateral trade, with 10 formal rounds and ongoing inter-sessional discussions.
• Trade Target: Aim to reach AUD 100 billion in trade by 2030.
• Global Economic Impact: Strengthening the partnership will contribute to a more resilient and dynamic global economy, with deeper economic integration between India and Australia.

In News:

India to Host World Audio Visual & Entertainment Summit (WAVES) 2025.

Key Highlights:

• Purpose: The summit aims to bolster India's media and entertainment (M&E) industry, expand its global influence, and foster innovation and collaboration within the sector.
• Significance: First-ever global summit to cover the entire media and entertainment industry spectrum.
• Objective:
  • Foster Dialogue and Trade: WAVES aims to be a premier platform for industry leaders, stakeholders, and innovators to engage in meaningful discussions, explore opportunities, and tackle challenges in the M&E sector.
  • Promote India's M&E Industry: Attract trade and investment to India, highlighting its strengths in animation, gaming, entertainment technology, and cinema (both regional and mainstream).

• Focus Areas:
  • Industry Advancements: Discussions will revolve around India’s progress in animation, visual effects, gaming, and cinema.
  • Global Positioning: Establish India as a global powerhouse in the M&E sector, setting new standards for creativity, innovation, and global influence.

WAVES India - Vision and Mission:

• Vision: Position India as a Global Powerhouse: Enhance India’s standing in the dynamic M&E sector, making it a hub of creativity and innovation worldwide.
• Mission:
  • Provide exclusive investment opportunities for global M&E leaders through WAVES.
  • Drive India’s Creative Economy through Intellectual Property (IP) Creation for both domestic and international markets.
  • Develop M&E Infrastructure: Strengthen industry infrastructure and create a skilled workforce to meet global demands.
  • Adapt to New Trends: Embrace emerging technologies and transformations in the M&E landscape.

Expected Outcomes:

• Global Collaboration: Engage global M&E leaders in discussions that provoke ideas and facilitate collaborations.
• Attract Investment: Promote India as a business-friendly investment destination in the M&E sector.
• Skills and Capacity Building: Build capacity in the M&E industry and develop skilled human resources to support international needs.

In News:

The Prime Minister’s Citizen Assistance and Relief in Emergency Situations Fund (PM CARES Fund) received Rs 912 crore in contributions during the financial year 2022-23 as donations continued to pour in even after the Covid pandemic.

Key Highlights:

Contributions Received:

• Total contributions in 2022-23: Rs 912 crore.
  • Voluntary contributions: Rs 909.64 crore.
  • Foreign contributions: Rs 2.57 crore.

Interest Income:

• Total interest income for 2022-23: Rs 170.38 crore.
  • From regular accounts: Rs 154 crore.
  • From foreign contributions account: Rs 16.07 crore.

Refunds and Additional Inflows:

• Rs 225 crore in refunds, including:
  • Rs 202 crore refund from procurement of 50,000 ventilators for government hospitals.

Disbursements:

• Total disbursed in 2022-23: Rs 439 crore:
  • Rs 346 crore for PM CARES for Children.
  • Rs 91.87 crore for procurement of 99,986 oxygen concentrators.
  • Rs 1.51 crore for refunds.
  • Rs 24,000 for legal charges, and Rs 278 for bank and SMS charges.

Cumulative Contributions (2019-23):

• Rs 13,605 crore received from 2019-20 to 2022-23.
  • Voluntary contributions: Rs 13,067 crore.
  • Foreign contributions: Rs 538 crore.
• Interest income over these years: Rs 565 crore.

About PM CARES Fund:

Formation and Purpose:

• Established: March 27, 2020, as a Public Charitable Trust under the Registration Act, 1908.
• Purpose: To address emergencies like COVID-19, natural disasters, and man-made calamities. It also supports healthcare infrastructure and essential facilities.

Governance and Structure:

• Chairperson: The Prime Minister (ex-officio).
• Trustees: Defence, Home, and Finance Ministers (ex-officio).
• Additional Trustees: Appointed by the PM, serving on a non-profit basis (e.g., Justice K T Thomas (retd.) and Kariya Munda).

Tax Exemptions:

• Donations are eligible for 100% tax exemption under Section 80G of the Income Tax Act, 1961.
• Donations qualify as Corporate Social Responsibility (CSR) expenditure under the Companies Act, 2013.
• The fund is exempt under the Foreign Contribution Regulation Act (FCRA), allowing it to receive foreign donations.

In News:

• The Archaeological Survey of India (ASI) uncovered ancient copper plates and gold coins at the Srisailam Temple in Andhra Pradesh, specifically in the Ghantamandapam area.
• The discovery includes 20 sets of copper plates, totaling 72 leaves, and various gold coins.
• The ASI's Epigraphy Branch in Mysore has completed the documentation of these findings, and the materials are being studied in detail.

Collaboration with Srisailam Devasthanam:

• In collaboration with the Srisailam Devasthanam, ASI plans to publish a book that will detail the findings and their historical significance.
• The book will be printed soon by Pragati Publications in Hyderabad.

Srisailam Temple Overview:

• The Srisailam Temple, also known as the Mallikarjuna Swamy Temple, is a prominent Hindu pilgrimage site in Andhra Pradesh.
• It is located in the Nallamala Hills, overlooking the Krishna River.
• The temple is dedicated to Lord Shiva in the form of Mallikarjuna Swamy and Goddess Parvati as Bhramaramba Devi.
• It is one of the 12 Jyotirlingas of Lord Shiva and one of the Shakti Peethas, making it significant in both Shaivism and Shaktism.

Architectural Significance:

• The temple is built in the Dravidian style, featuring lofty towers and expansive courtyards, and is considered a prime example of Vijayanagara architecture.
• Historical references to the temple date back to the Satavahana period (2nd century AD), and the temple was further endowed by the Kakatiyas and Vijayanagara rulers.

Cultural and Religious Importance:

• The Srisailam Temple is unique for housing both a Jyotirlinga (Lord Shiva) and a Shakti Peetha (Goddess Bhramaramba), a rare combination not found at other temples.
• The great religious figure Adi Shankaracharya is believed to have visited the temple and composed the Sivananda Lahiri there.

Historical Context:

• The copper plates and inscriptions discovered are likely to provide valuable insights into the historical and cultural significance of the temple, as well as the region's ancient religious practices.

In News:

• The Delhi government is reassessing the proposal to permit conjugal visits for prisoners, following the suspension of a similar initiative in Punjab.
• Delhi Chief Minister has sought further input from the Law Department and explored if similar schemes are implemented in other states.

Conjugal Visits - Definition & Context:

• Conjugal visits involve allowing prisoners to spend private time with their legal partners or spouses, including intimate relations, within prison premises.
• No national policy exists in India for conjugal rights of prisoners, leading to varied implementations across states.

Punjab’s Pilot Project - ‘Parivar Mulakat’:

• Ludhiana Central Jail introduced the 'Parivar Mulakat' programme in September 2022, allowing face-to-face meetings with family in designated rooms.
• The initiative was suspended shortly after its launch due to security concerns, particularly difficulty in conducting thorough body checks on visitors.

Challenges in Delhi:

• Overcrowded prisons in Delhi make it challenging to manage the logistical demands of conjugal visits, especially with up to 1,200 daily visitations.
• The Home Department has received proposals but no progress has been made over the past year.

Legal Precedents on Conjugal Rights:

• Punjab and Haryana High Court (2014) ruled that prisoners have a right to conjugal visits to facilitate procreation.
• Madras High Court (2018) allowed a life convict on parole for conjugal relations, and in 2023, a judge called for similar considerations for Tamil Nadu.

Human Rights Argument:

• Advocates argue that denying conjugal visits to prisoners violates basic human rights of both prisoners and their spouses, particularly those aged 21-50, who are often in sexually active years.
• Amit Sahni, a social activist, filed a PIL highlighting that most prisoners in Delhi are denied conjugal rights despite their eligibility.

Government’s Position:

• Delhi DG (Prisons) had argued that temporary leave such as parole and furlough serve the purpose of family ties, questioning the need for conjugal visits within prison.

Need for Legal Framework:

• Legal experts suggest the creation of a law and policy framework to regulate conjugal visits, ensuring clear guidelines for their implementation.
• S.D. Singh, a Supreme Court advocate, emphasized that conjugal visits should be legally recognized as a right, requiring formal legislation for consistent implementation.

Future Considerations:

• The Delhi government’s reassessment may lead to a policy that considers both human rights and security concerns in its decision on conjugal visits.

In News:

Artisans in Srinagar, Kashmir, have revived the extinct dodo bird in papier mâché forms. These figurines are exported worldwide, particularly to Mauritius and Europe, ahead of the Christmas season. Over 50,000 dodo figurines have already been sent to international markets in 2024.

Key Highlights:

The Dodo:

• Scientific Name: Raphus cucullatus.
• Extinct Since: 1681, approximately 80 years after humans began interacting with them.
• Endemic to Mauritius: A flightless bird from the Indian Ocean island of Mauritius, a national symbol of the country.
• Extinction Causes: Overhunting and the introduction of invasive species like rats, pigs, and cats that preyed on their eggs.
• Physical Traits: Grey or brown plumage, about 3 feet tall, flightless and fearless.

Papier Mâché Craft in Kashmir:

• History: Practiced for over 600 years in Kashmir, introduced during the reign of King Zain-ul-Abidin (15th century).
• Techniques: Involves creating decorative objects using paper pulp, with traditional Persian motifs.
• Recent Addition of Dodo: The dodo was introduced to the papier mâché craft around two decades ago, likely by Mauritian tourists.

International Market and Demand:

• Mauritius: A significant market for the papier mâché dodo, as the bird is a national emblem of Mauritius.
• Europe: Exported to European countries during the Christmas season, contributing to the popularity of Kashmir’s handicrafts.
• Kashmir's Karkhanas: Local craft workshops in Srinagar are producing thousands of dodo figurines each season, with over 3,000 dodos produced this year.

Cultural and Economic Impact:

• Artisans' Contribution: Local artisans are helping keep the memory of the extinct dodo alive, while boosting Kashmir’s handicraft industry.
• Global Recognition: The dodo is now a sought-after item in global markets, linked to the traditional art of Kashmir.
• Kashmir Handicrafts: Several crafts from Kashmir, including papier mâché, have received Geographical Indication (GI) tags for their distinct cultural and regional significance.

In News:

Three poachers were arrested for killing a sambar deer in the Daying Ering Memorial Wildlife Sanctuary (DEMWS), East Siang district, Arunachal Pradesh.

Action Taken:

• Poachers Arrested: The poachers were booked under the Wildlife Protection Act 1972 and Arms Act 1959. The seized articles were handed over to the police, and a FIR was registered.
• Sanctuary Protection Efforts: The Divisional Forest Officer (DFO) emphasized the need for intensified surveillance to prevent further hunting incidents. Public cooperation was urged to report such incidents for prompt action.

About Sambar Deer:

• Scientific Name: Rusa unicolor.
• Native Regions: Found across the Indian subcontinent and Southeast Asia.
• Other Names: Known as Jarao in Nepal and Four-eyed deer in China.
• IUCN Red List: Listed as Vulnerable.

Key Features:

• Size: Stands between 1.2–1.4 meters at the shoulder.
• Weight: Can reach up to 550 kg, making it the largest oriental deer.
• Coat: Dark brown with a ruff around the neck, and unspotted.
• Antlers: Male sambar bears long, rugged antlers with three points (tines).
• Behavior: Elusive, most active at dusk and night.

Habitat:

• Water Dependency: Always found near water sources.
• Habitat Range: Dry deciduous forests, rainforests, and mixed forests.
• Social Structure: Often found alone or in small groups.

About Daying Ering Memorial Wildlife Sanctuary (DEMWS):

• Location: Situated in East Siang district, Arunachal Pradesh.
• Established: Originally established as Lali Wildlife Sanctuary in 1976, renamed Daying Ering Memorial in 1986.
• Climate: Tropical, receiving both north-east and south-west monsoons.
• Waterways: Home to the Siang River, one of Arunachal's major rivers.

Flora:

• Vegetation: Composed mainly of riverine plains with a variety of thatch and grasses.
• Trees: Includes scattered patches of trees such as Termenelia myriocarpa, Dillenia indica, Albizia spp., and Bombax ceiba.

Fauna:

• Mammals: Includes Hog Deer, Wild Pig, Tiger, and Elephant.
• Birds: Over 150 species of birds, including endangered species like the White-Winged Wood Duck and Bengal Florican.

In News:

Researchers at IIT Bombay, led by Viren Menezes from the Department of Aerospace Engineering, have developed a shockwave-based, needle-free syringe to deliver drugs painlessly and safely. The research was published in the Journal of Biomedical Materials and Devices.

Key Features of Shock Syringe:

• Unlike traditional syringes, the shock syringe uses high-energy shockwaves (traveling faster than the speed of sound) to deliver drugs, without the need for needles.
• The device is designed to reduce pain, tissue damage, and infection risk.
• The shock syringe aims to eliminate the discomfort and fear associated with needles.

How the Shock Syringe Works:

• The shock syringe is slightly longer than a ballpoint pen and contains a micro shock tube with three sections: driver, driven, and drug holder.
• Pressurized nitrogen gas is applied to the driver section, which creates a microjet of liquid drug. The microjet travels at speeds nearly twice as fast as a commercial airplane.
• The drug is then delivered through the nozzle of the syringe, penetrating the skin rapidly and gently.

Design Considerations:

• The syringe's nozzle has an opening of 125 μm (approximately the width of a human hair), ensuring a balance between precision and speed.
• Continuous monitoring of pressure ensures safe and effective drug delivery with minimal skin damage.

Testing and Results:

• Lab tests were conducted on rats, injecting three types of drugs:
  • Anaesthetics (Ketamine-Xylazine): Shock syringe produced similar results to needles in terms of effect onset and duration.
  • Viscous drugs (e.g., Terbinafine): The shock syringe outperformed needles, delivering the drug more deeply into the skin layers.
  • Insulin for diabetic rats: The shock syringe lowered blood sugar levels more effectively and sustained the effect for a longer period.
• The skin analysis revealed less damage and inflammation with the shock syringe compared to traditional needles.

Advantages:

• Painless drug delivery: Patients experience little to no discomfort.
• Reduced tissue damage: The shock syringe causes less skin trauma and inflammation.
• Faster healing: Wounds from the injection heal quicker compared to traditional needles.
• Better drug absorption: Especially for viscous drugs, the shock syringe delivers more efficient and deeper drug penetration.

Potential Applications:

• The shock syringe could revolutionize immunization drives, making vaccinations faster and more efficient.
• It could significantly reduce the risk of bloodborne diseases caused by needle-stick injuries.
• The device is designed to perform over 1,000 injections, ensuring cost-effectiveness and reliability with minimal nozzle replacements.

Future Prospects:

• While promising, the future of shock syringes in clinical use depends on:
  • Further innovation for human use.
  • Obtaining regulatory approval.
  • Ensuring the device’s affordability and accessibility.

In News:

• The Delhi High Court has ordered the signing of a Memorandum of Understanding (MoU) between the Union Ministry of Health and Family Welfare and the Delhi Government.
• This MoU will facilitate the implementation of the PM-Ayushman Bharat Health Infrastructure Mission (PM-ABHIM) in Delhi.

About PM-Ayushman Bharat Health Infrastructure Mission (PM-ABHIM):

• Scheme Type: Centrally Sponsored Scheme (CSS) with some Central Sector Components (CS).
• Total Outlay: Rs. 64,180 Crores for the period 2021-22 to 2025-26.
• Objective:
  • To strengthen healthcare infrastructure across India, focusing on:
  • Building capacities in health systems at primary, secondary, and tertiary levels.
  • Preparing health systems to effectively respond to current and future pandemics/disasters.
• Key Focus Areas:

• Filling critical gaps in health infrastructure, surveillance, and health research in both urban and rural areas.
• Improving healthcare delivery across the entire continuum of care.

• Central Sector Components (CS) under the Scheme:

• 12 Central Institutions: To act as training and mentoring sites with 150-bedded Critical Care Hospital Blocks (CCBs).
• Strengthening NCDC: Boosting the National Centre for Disease Control (NCDC) and establishing 5 new regional NCDCs.
• Health Surveillance: Creation of 20 metropolitan health surveillance units and expansion of Integrated Health Information Portal across all States/UTs.
• Public Health Units: Operationalization of 17 new Public Health Units and strengthening 33 existing units at Points of Entry (Airports, Seaports, Land Crossings).
• Emergency Health Infrastructure: Establishment of 15 Health Emergency Operation Centres and 2 mobile hospitals.
• Research and Virology Institutes: Setting up a national institution for One Health, 4 new National Institutes for Virology, and 9 Biosafety Level III laboratories.

• Support for States/UTs under CSS Component:

• Health and Wellness Centres (HWCs):
  • 17,788 rural HWCs: To be built in areas with populations of 5000 (plain) or 3000 (difficult terrain like hills, tribals, desert).
  • 11,024 urban HWCs: Focus on slum and vulnerable areas with a population of 15,000-20,000.
• Block Public Health Units (BPHUs): Establishment of 3,382 BPHUs at the block level to strengthen healthcare accessibility.
• Integrated Public Health Labs (IPHLs): Setting up 730 IPHLs across districts for better health monitoring.
• Critical Care Hospital Blocks (CCBs): Establishment of 602 CCBs in districts with populations exceeding 5 lakh and referral linkages in other districts.

• Overall Goal: PM-ABHIM aims to significantly enhance healthcare infrastructure in India, making healthcare more accessible and effective, especially in rural and underdeveloped areas.

In News:

• On January 19, 2024, the UN Security Council approved a new African Union (AU) force in Somalia to counter the Al-Shabaab terrorist group.
• The resolution was supported by 14 of 15 members, with the US abstaining due to concerns about funding.
• The new force will replace the African Union Transition Mission in Somalia (ATMIS) after its mandate ends on December 31, 2024.

New Mission - AUSSOM:

• The new mission is named African Union Support and Stabilization Mission in Somalia (AUSSOM).
• AUSSOM will continue supporting Somali forces in stabilizing the nation and combating terrorism.
• The mission's objective is to enhance security and stability in Somalia, addressing the challenges posed by Al-Shabaab and ISIL.

Mandate and Operations:

• AUSSOM allows for the deployment of up to 12,626 personnel, including 1,040 police officers, until June 2025.
• The force will focus on counterterrorism, maintaining security, and assisting the Somali government in stabilizing the country.

Financing:

• A hybrid funding approach will be used:
  • 75% of the mission’s costs will be covered by the UN, and 25% will come from African Union and partner countries.
• The US raised concerns about the UN's disproportionate funding of the mission, which led to its abstention from voting.

Contributing Countries:

• Egypt has announced its participation in the new force.
• Burundi and Ethiopia will not be contributing troops to AUSSOM.
• Ethiopia has its own ongoing disputes with Somalia, particularly regarding its maritime deal with the breakaway Somaliland region.

Background on Somalia's Challenges:

• Somalia has faced decades of civil war, an insurgency by Al-Shabaab, and recurring climate disasters.
• The country is one of the poorest in the world, and its internal conflicts are exacerbated by clannism, which has fragmented its political and social structure.

Historical Context of Peace Missions in Somalia:

• Previous UN peacekeeping missions in Somalia (1992-1995) faced significant failures, notably the Battle of Mogadishu and the failure to prevent the 1993 massacre.
• The rise of Al-Shabaab in the mid-2000s has further escalated the conflict, and the mission of AUSSOM aims to address these continuing threats.

The Role of Clannism:

• Clannism has hindered the establishment of a unified government in Somalia, with clan rivalries leading to a lack of national cohesion.
  • Clannism refers to the prevalence of clan-centric politics, where allegiance to clan and sub-clan interests often takes precedence over national cohesion. In Somalia, the major clans are Darod, Hawiye, Dir, and Rahanweyn.

Importance of AUSSOM:

• AUSSOM represents a strategic shift in the international approach to stabilizing Somalia, relying more on African-led initiatives for peace and security in the region.

Global Peacekeeping Operations:

• The UN peacekeeping mission has been active globally, with over 1 million personnel deployed across 70+ operations.
• Success stories like Sierra Leone (1999-2005) and Liberia (2003-2018) demonstrate the potential impact of well-executed peace missions, but past failures like in Somalia (1992-1995) and Rwanda (1994) underline the challenges faced.

India’s Contribution:

• India has contributed significantly to UN peacekeeping missions, deploying over 253,000 personnel in 49 operations since 1948.
• India’s contributions to missions in Somalia, Rwanda, Sierra Leone, and Sudan reflect its active role in global peacekeeping efforts.

In News:

An ancient Sanskrit inscription found in Gilgit (PoK) was decoded by the Archaeological Survey of India (ASI).

About the Inscription:

• Location:
  • Gilgit (PoK): Written in Brahmi script, dating back to 4th century CE.
  • Peshawar (Pakistan): Written in Sharada script, dating to 10th century CE.
• Details of Gilgit Inscription:
  • Mentions Pushpasingha, who installed a Mahesvaralinga for the merit of his guru.
  • Written in Brahmi script, which was prevalent during the 4th century CE.
  • Religious Context: Indicates significant religious connection, particularly with Shaivism.
• Details of Peshawar Inscription:
  • Fragmentary: Engraved on a slab.
  • Written in Sharada characters (10th century CE).
  • Mentions Buddhist Dharini (chants), particularly referring to Da (Dha) rini in line six.
  • The inscription is partially damaged, and further details are unclear.
• Earlier Discoveries:
  • This is not the first Sanskrit inscription decoded from Pakistan. In the past, Sanskrit inscriptions have been found in various parts of Pakistan.
  • Swat Valley: Known for numerous Buddhist rock inscriptions in Sanskrit using Nagari script, which were part of the Gupta Empire (circa 240–550 CE).
• Religious and Cultural Implications:
  • The Gilgit inscription provides evidence of Shaivism as a prominent religious practice in the region during the 4th century CE.
  • The Peshawar inscription suggests Buddhist influences, particularly related to Buddhist chants and rituals.
  • Swat Valley's Role: The inscriptions found here highlight its importance as a center of Buddhist learning and cultural exchange.

In News:

China approved the construction of the world's largest dam, stated to be the planet's biggest infra project, on the Brahmaputra river in Tibet close to the Indian border, raising concerns in India and Bangladesh.

Key highlights:

Overview of the Project:

• Location: Lower reaches of the Yarlung Zangbo River (Tibetan name for Brahmaputra), where the river makes a U-turn in the Himalayan region before flowing into Arunachal Pradesh, India.
• Purpose:
  • To support China’s carbon neutrality goals.
  • To boost industrial growth and create jobs in Tibet.
  • Expected to generate 300 billion kWh of electricity annually, over three times the capacity of the Three Gorges Dam in central China.

Significance:

• Scale: The dam is poised to be the world’s largest hydropower project, surpassing the Three Gorges Dam, and becoming the biggest infrastructure project globally, with an estimated cost of USD 137 billion.
• Engineering Challenges: The site is located in a seismic zone on the Tibetan plateau, prone to earthquakes, making construction and operational stability a major engineering challenge.

Concerns:

• Environmental Impact:
  • Potential disruption to the local ecosystem and biodiversity.
  • Risk of altering the river’s flow and course, which could impact agriculture and water resources downstream, particularly in India and Bangladesh.
• Geopolitical Risks:
  • Water control: India and Bangladesh are concerned about China’s ability to control the water flow, with fears of China manipulating the flow to release excess water during conflicts, causing potential flooding in border areas.
  • The project could also disrupt the hydrological cycle, affecting the region’s water availability, especially in Assam and Bangladesh.

Background:

• The Brahmaputra River is a trans-boundary river, flowing through China, India, and Bangladesh. Known by different names in these countries, it plays a vital role in the livelihoods of millions of people.
• China has already initiated hydropower generation on the upper reaches of the Yarlung Zangbo, with plans for additional projects upstream.

India-China Cooperation:

• China and India have an Expert Level Mechanism (ELM) in place since 2006 to manage trans-boundary river issues, under which China shares hydrological data with India, especially during the flood season.
• India is also constructing its own hydropower projects on the Brahmaputra in Arunachal Pradesh.

Potential Outcomes:

• Energy Generation: The dam could significantly contribute to China’s energy needs, providing a substantial amount of renewable energy.
• Regional Tensions: The dam’s construction may escalate tensions between China, India, and Bangladesh due to the control over water resources and environmental impact concerns.

In News:

NASA scientists announced that the Parker Solar Probe survived the closest-ever approach to the Sun. The craft was operating normally after it passed just 6.1 million km from the solar surface.

About the Parker Solar Probe:

• Launched: August 12, 2018, as part of NASA’s Living With a Star program.
• Named After: Eugene Newman Parker, a solar astrophysicist, marking the first NASA mission named after a living researcher.
• Mission Objectives:
  • To study the Sun’s corona and the solar wind, investigating why the corona is hotter than the Sun’s surface.
  • To explore the origins of solar winds and high-energy particles that impact space weather.
  • To understand the structure and dynamics of plasma and magnetic fields around the Sun.
  • To examine the mechanisms behind the acceleration and transportation of energetic particles.

Technological Feats:

• Heat Shield: Equipped with a 4.5-inch carbon-composite shield that withstands temperatures up to 1,377°C (2,500°F) while keeping the instruments cool at about 29.4°C (85°F).
• Speed: Travels at a speed of 692,000 km/h (430,000 mph), making it the fastest human-made object.
• Venus Flybys: Uses gravitational assists from Venus to gradually reduce its orbit and get closer to the Sun.

Historic Milestone:

• Closest Approach: On December 24, 2024, Parker Solar Probe reached a historic distance of 6.1 million km from the Sun's surface, the closest any human-made object has ever been.
  • Comparison: If the Earth and Sun were 1 meter apart, Parker Solar Probe would be just 4 cm from the Sun.
  • Temperature: At its closest, it endured temperatures up to 1,377°C.

Significance of the Mission:

• Scientific Contributions:
  • Solar Wind: Helps scientists understand the origins of solar winds, which affect space weather and Earth’s technological systems.
  • Corona Heating: Investigates why the Sun's corona is much hotter than its surface (a long-standing astrophysical mystery).
  • Space Weather: Provides critical data for predicting space weather events that can impact satellites, communication systems, and power grids on Earth.
• Practical Implications:
  • Improves understanding of space weather, potentially aiding in the protection of Earth’s infrastructure from solar storms.
• Technological and Engineering Marvel:
  • Demonstrates advanced spacecraft technology that can withstand extreme conditions close to the Sun.

Recent Developments:

• Data Collection: As the probe passed through the Sun’s outer atmosphere (the corona), it collected valuable data expected to answer fundamental questions about solar behavior.
• Communication: Despite the extreme proximity to the Sun, the probe sent back a signal on December 26, confirming its status.

Key Dates:

• Launch: August 12, 2018.
• Closest Approach: December 24, 2024.
• Data Expected: Detailed telemetry data on January 1, 2025.

In News:

Indian Army Contingent Departs for 18th Edition of Exercise SURYA KIRAN (India-Nepal Joint Military Exercise).

Key Highlights:

• Event Overview:

• Name: 18th Edition of Battalion-Level Joint Military Exercise SURYA KIRAN.
• Dates: 31st December 2024 to 13th January 2025.
• Location: Saljhandi, Nepal.
• Participants: Indian Army (334 personnel, led by a Battalion from the 11th Gorkha Rifles) and Nepal Army (Srijung Battalion).

• Objective of Exercise:

• Enhance interoperability in jungle warfare, counter-terrorism operations in mountainous terrain, and Humanitarian Assistance and Disaster Relief (HADR) under the UN Charter.
• Focus on operational preparedness, aviation training, medical aspects, and environmental conservation.

• Key Features:

• Training Focus: Improving combat skills and coordination to operate together in challenging situations.
• Exchange of Ideas: Soldiers from both nations will share best practices, enhance mutual understanding of operational procedures.
• Strengthening Bilateral Relations: Reinforces strong bonds of friendship, cultural linkages, and defense cooperation between India and Nepal.

• Significance:

• Historical Context: Exercise held alternately in India and Nepal since 2011.
• Enhances Combat Readiness: Prepares both armies to address shared security challenges and improve operational capabilities.
• Diplomatic Engagement: Fosters a productive professional environment between India and Nepal.

• Recent Developments:

• The exercise follows visits by General Upendra Dwivedi (Indian Army Chief) to Nepal and General Ashok Raj Sigdel (Nepali Army Chief) to India, strengthening military ties.

• Previous Editions:

• 17th Edition: Conducted in Pithoragarh, Uttarakhand (24th Nov - 7th Dec 2023).

In News:

• Archaeological Survey of India (ASI) discovered rock grooves created during the Neolithic age near Boothapandi village, Kanniyakumari district.
• The discovery was made by K. Hari Gopalakrishnan (Archaeological Officer, Tirunelveli and Kanniyakumari districts) and M. Faisal (Sembavalam Research Centre).

Key Highlights:

• Groove Characteristics:

• The grooves are approximately 4,000 years old, formed by Neolithic people for tool sharpening.
• Tools used for activities like hunting, ploughing, and digging were sharpened here.
• The grooves resulted from wear and tear of tools that had broken or worn out during use.

• Groove Dimensions:

• Largest groove: 15 cm in length, 4 cm in width.
• Smallest groove: 8 cm in length, 3 cm in width.

• Similar Discoveries:

• Similar grooves have been found in other parts of Tamil Nadu, including Krishnagiri, Tiruvannamalai, and Villupuram.

• Significance:

• The grooves provide evidence of Neolithic human habitation in the region.
• Ongoing excavations are expected to uncover more about Neolithic culture in the area.The Hindu 

In News:

Lighthouse tourism in India is rapidly emerging as an exciting and profitable segment of the country's travel and tourism industry. India's coastline, stretching over 7,500 kilometers, is home to 204 lighthouses, many of which are being transformed into vibrant tourist destinations, celebrating both India's rich maritime history and its natural beauty.

Key Highlights:

• Historical and Scenic Appeal: Lighthouses in India are often located in breathtaking coastal or island locations, offering panoramic sea views and access to surrounding natural beauty. Some of these structures are centuries old and are situated near significant cultural landmarks or UNESCO World Heritage Sites, adding cultural depth to the visitor experience.
• Economic Growth: As part of the broader Maritime India Vision (MIV) 2030 and Amrit Kaal Vision 2047, the Government of India is keen to transform these historic lighthouses into hubs of economic activity. By developing infrastructure, creating new tourism-related jobs, and fostering local entrepreneurship, lighthouse tourism aims to benefit coastal communities and boost India's tourism economy. As of 2023-24, 75 lighthouses across 10 states have been equipped with modern amenities, attracting 16 lakh visitors—a 400% increase from previous years.
• Government Initiatives:
  • Lighthouse Festivals: The annual Indian Lighthouse Festival, inaugurated in 2023, serves as a key event to promote lighthouse tourism and cultural heritage.
    • The 1st Indian Lighthouse Festival, “Bharatiya Prakash Stambh Utsav”, was inaugurated on 23rd September, 2023 by the Union Minister of Ports, Shipping & Waterways, Shri Sarbananda Sonowal and Goa Chief Minister, Shri Pramod Sawant at the historic Fort Aguada in Goa.
    • The 2nd Indian Lighthouse Festival was held in Odisha. Union Minister of Ports, Shipping & Waterways, Shri Sarbananda Sonowal, was also joined by Odisha Chief Minister, Mohan Charan Majhi. Shri Sonowal dedicated two new lighthouses at Chaumuck (Balasore) and Dhamra (Bhadrak) and emphasized empowering coastal communities to preserve and promote lighthouses as part of India’s rich maritime heritage.
  • Sagarmala Programme: This government initiative integrates infrastructure development with sustainable practices, ensuring that the growth of lighthouse tourism benefits local communities while preserving the environment.
  • Tourism Infrastructure: The government has invested ?60 crore in enhancing these sites, providing facilities like museums, parks, amphitheaters, and more to enrich the visitor experience.
• Sustainable Development: The Indian government places a strong emphasis on eco-friendly tourism. This includes integrating lighthouses into broader coastal circuits and launching digital awareness campaigns to attract domestic and international tourists.
• Community Empowerment and Employment: Lighthouse tourism has already created direct and indirect employment, from hospitality to transportation, local handicrafts, and artisan work, with more than 500 jobs being generated. Local communities are being trained to offer skills in hospitality and tourism services.

Future Plans:

• Skill Development: Programs are being introduced to equip local people with the necessary skills to cater to the tourism industry.
• Sustainable Practices: Eco-friendly practices will continue to be emphasized to protect coastal ecosystems.
• Integration with Coastal Circuits: Lighthouses will become key points of interest in broader coastal tourism itineraries, further enhancing their appeal to tourists.

In News:

The latest Household Consumption Expenditure Survey (HCES) for 2023-24 reveals notable trends in consumption patterns in rural and urban India, reflecting economic shifts post-pandemic.

Key Highlights:

• Food Spending Increase: The share of food expenditure in household budgets has increased both in rural and urban areas, likely due to rising food prices.
  • Rural households allocated 47.04% of their expenditure to food in 2023-24, up from 46.38% in 2022-23.
  • Urban households spent 39.68% of their budgets on food, slightly up from 39.17% last year.
• Narrowing Urban-Rural Gap: The gap in Monthly Per Capita Consumption Expenditure (MPCE) between rural and urban households has steadily reduced over the past decade.
  • In 2023-24, rural consumption spending was 69.7% of urban consumption, an improvement from 71.2% in 2022-23 and 83.9% in 2011-12.
• Increased Rural Spending: Rural India has seen significant increases in spending. The average monthly spending per person in rural areas rose by 9.3% to Rs 4,122 in 2023-24, surpassing the 8.3% rise to Rs 6,996 in urban areas.
  • This suggests a growing momentum in rural consumption, which has outpaced urban consumption growth in the last year.
• Spending Trends Across Income Groups: While the top 5% of both rural and urban populations saw a decrease in their consumption spending, every other income group, including the bottom 5%, registered an increase in spending.
  • The bottom 20% in both rural and urban areas saw the highest growth in expenditure, signaling rising economic activity among lower-income groups.
• Non-Food Expenditure Dominates: Non-food items make up a larger share of household spending, particularly in urban areas, where they account for 60.32% of total expenditure compared to 52.96% in rural areas.
  • In rural India, major non-food expenses include medical, conveyance, and clothing, while urban households allocate more to entertainment, education, and miscellaneous goods.
• Regional Consumption Patterns: Consumption expenditure varied significantly across states, with western and northern states like Maharashtra, Punjab, and Tamil Nadu spending more than the national average.
  • In contrast, eastern and central states, including West Bengal, Bihar, and Odisha, spent less. Sikkim reported the highest per capita expenditure in both rural (Rs 9,377) and urban (Rs 13,927) areas, while Chhattisgarh recorded the lowest.
• Declining Consumption Inequality: The Gini coefficient, which measures consumption inequality, has declined in both rural and urban areas.
  • This reflects reduced disparity in spending, indicating a trend toward more equitable economic growth across regions.
• Food Expenditure Trends: Food categories like beverages, processed foods, and cereals continued to see rising shares in total expenditure. The rise in spending on food items was particularly notable in rural areas for eggs, fish, and meat.

In News:

The government’s flagship Operation Greens scheme, designed to stabilise crop prices and benefit farmers, has spent just 34 per cent of its allocated budget for 2024-25, according to a parliamentary report, even as onion farmers in Maharashtra reel from massive losses and potato shortages grip eastern states.

Key Highlights:

Overview:

• Launched: November 2018 under the Pradhan Mantri Kisan SAMPADA Yojana.
• Objective: Stabilize prices and improve farmers' income by enhancing the production and marketing of perishable crops, initially focusing on Tomato, Onion, and Potato (TOP).
• Expanded Scope (2021): Includes 22 perishable crops like mango, banana, ginger, apple, and shrimp.
• Implemented by: Ministry of Food Processing Industries (MoFPI).
• Funding: Managed by the National Agricultural Cooperative Marketing Federation of India (NAFED).

Key Aims:

• Reduce price volatility in agricultural markets.
• Minimize post-harvest losses.
• Strengthen farm-to-market linkages.
• Enhance farmers’ earnings by stabilizing market prices.
• Promote value addition and food processing.

Scheme Components:

• Short-term Interventions:
  • Subsidies on transportation (50%) and storage (50%) to protect farmers from distress sales.
  • Price stabilization during periods of surplus or shortage.
• Long-term Interventions:
  • Development of farm-gate infrastructure like cold storage and processing facilities.
  • Strengthening production clusters and Farmer Producer Organizations (FPOs).
  • Building efficient agri-logistics systems.
  • Promoting food processing and value addition capacities.

Key Features:

• 50% subsidy on transportation and storage costs for eligible crops.
• Projects eligible for 50% subsidy (up to ?50 crore per project), and for FPOs, a 70% subsidy.
• Demand-driven funding based on applications, with no fixed crop or state-wise allocation.

Key Findings from Parliamentary Standing Committee (PSC) Report (2024):

• Underutilisation of Budget: Only 34% (?59.44 crore) of the allocated ?173.40 crore for 2024-25 spent by October 2024, leaving 65.73% unspent.
• Slow Implementation: Out of 10 targeted projects, only 3 were completed by October 2024.
• Limited Impact on Price Stabilization:
  • Onion prices fell by nearly 50% in Maharashtra, despite the scheme's intent to stabilize prices.
  • Potato shortages in states like Odisha and Jharkhand due to weather-induced production dips in West Bengal.
• Inconsistent Policies: Export bans and fluctuating export duties caused frustration among onion farmers, undermining the scheme’s effectiveness in ensuring fair prices.

Impact on Farmers:

• Price Stabilization: Despite the scheme’s aims, price fluctuations continue to affect farmers, especially in Maharashtra with the onion price crash.
• Post-Harvest Losses: The scheme aims to reduce wastage by building infrastructure like cold storage, but challenges remain in implementation.
• Market Linkages: Attempts to connect farmers and FPOs with retail markets have not yet yielded significant results.

Operational Challenges:

• The scheme faces challenges in fulfilling its dual mandate of ensuring fair prices for farmers while keeping consumer prices affordable.
• The slow utilization of funds and incomplete infrastructure projects raise concerns about the effectiveness of the program.
• Inconsistent policy decisions, like the export ban and imposition of export duties, have contributed to farmer discontent.

In News:

• The Reserve Bank of India (RBI) has set up an eight-member committee to create a framework for the responsible and ethical use of Artificial Intelligence (AI) in the financial sector.
• The committee is chaired by Dr. Pushpak Bhattacharyya, Professor in the Department of Computer Science and Engineering at IIT Bombay.

Key Highlights:

Committee's Objective:

• The primary goal is to develop a Framework for Responsible and Ethical Enablement of AI (FREE-AI) in the financial sector.
• It will guide the ethical adoption of AI in financial services to enhance operational efficiency, decision-making, and risk management.

Scope of the Committee's Work:

• Assess the current global and domestic adoption of AI in financial services.
• Identify potential risks and challenges associated with the integration of AI in the sector.
• Recommend a framework for evaluating, mitigating, and monitoring AI-related risks.
• Propose compliance requirements for various financial entities (e.g., banks, NBFCs, fintech firms).
• Suggest a governance framework for ethical AI usage.

Key Benefits of AI in Financial Services:

• Operational Efficiency: AI can automate repetitive tasks, process large datasets, and enhance accuracy (e.g., loan application processing).
• Enhanced Decision-Making: Predictive analytics in AI help forecast market trends, aiding in better financial decision-making (e.g., algorithmic trading).
• Customer Relationship Management: AI-powered chatbots and virtual assistants enhance customer interaction, offering 24/7 support.
• Improved Risk Management: AI enables proactive fraud detection, improving security and preventing financial losses.

Concerns Associated with AI in Finance:

• Embedded Bias: AI models can replicate biases present in training data, leading to discriminatory outcomes and financial exclusion.
• Data Privacy and Security: The use of AI poses risks to personal data security, with potential violations of privacy regulations.
• Operational Challenges: AI systems may exhibit inconsistent responses, leading to challenges in trust and effectiveness.
• Cybersecurity Risks: Increased use of AI can heighten vulnerability to cyber-attacks and exploitation.

RBI's Role & Governance:

• The RBI aims to ensure that AI adoption in the financial sector is ethical, transparent, and aligned with global best practices.
• The committee's recommendations will influence policies to prevent misuse and safeguard consumer interests.

In News:

The real effective exchange rate (REER) index of the rupee touched a record 108.14 in November, strengthening by 4.5 per cent during this calendar year, according to the latest Reserve Bank of India (RBI) data.

Key Highlights:

• Record REER Index:

• The Real Effective Exchange Rate (REER) of the rupee reached an all-time high of 108.14 in November 2024.
• This marks a 4.5% appreciation in REER during the calendar year 2024, according to RBI data.

• What is REER?

• REER is a weighted average of a country’s currency value against the currencies of its major trading partners, adjusted for inflation differentials.
• It considers 40 currencies accounting for about 88% of India's trade.

• REER Calculation:

• Nominal Exchange Rates: The exchange rate between the rupee and each partner's currency.
• Inflation Differentials: Adjusts for inflation differences between India and its trading partners.
• Trade Weights: Based on the trade share with each partner.

• Recent Trends in REER:

• In 2023, REER dropped from 105.32 in January to 99.03 in April.
• It has since been on an appreciating trend, reaching 107.20 in October and 108.14 in November 2024.

• Dollar Strengthening Impact:

• Despite the rupee weakening against the US dollar (from 83.67 to 85.19 between September and December 2024), it has appreciated against the euro, British pound, and Japanese yen.
• The dollar's strengthening was fueled by global economic factors, including inflation expectations in the US and high bond yields, which led to capital outflows from other countries, including India.

• Impact on Exports and Imports:

• Overvaluation: A REER above 100 signals overvaluation, which can harm export competitiveness (exports become costlier) while making imports cheaper.
• Undervaluation: A REER below 100 indicates a currency is undervalued, boosting exports but increasing the cost of imports.

• India's Inflation and REER:

• India's higher inflation relative to trading partners is a key factor behind the rupee’s rising REER, despite its depreciation against major currencies.
• This suggests the rupee is overvalued, which could explain why the RBI may allow the rupee to depreciate further against the dollar.

• Global Context:

• The strengthening of the US dollar, influenced by factors such as tariff policies under the Trump administration and tighter US monetary policies, plays a significant role in the depreciation of the rupee against the dollar.
• This dynamic affects India's trade balance, with potential consequences for export growth.

• Implications for India’s Economy:

• Overvalued currency (as indicated by REER above 100) can lead to a trade deficit, as imports become cheaper and exports less competitive.
• A weaker rupee, particularly against the dollar, could boost Indian exports but raise the cost of imports.

In News:

India possesses diverse fisheries resources that provide livelihood opportunities to approximately three crore fishers and fish farmers. The country has witnessed an 83% increase in the national fish production since 2013-14, that stands at a record 175 lakh tons in 2022-23.

Importance of Fisheries Extension Services:

• Livelihood Support: Fisheries provide livelihoods to over 3 crore fishers and fish farmers in India. The sector's growth is crucial for enhancing sustainable practices and ensuring long-term productivity.
• Growth in Fish Production: India’s fish production has seen an 83% increase since 2013-14, reaching 175 lakh tons in 2022-23, with 75% of production coming from inland fisheries. India is the second-largest fish and aquaculture producer globally.
• Role of Extension Services: Extension services bridge the gap between scientific advancements and fishers, offering guidance on:
  • Species lifecycle management
  • Water quality management
  • Disease control
  • Sustainable rearing technologies and business models.

Government Initiatives to Strengthen Fisheries Extension:

• Matsya Seva Kendras (MSKs):
  • Launched under PMMSY (Pradhan Mantri Matsya Sampada Yojana) in 2020, MSKs are one-stop centers providing comprehensive extension services.
  • Support to Fish Farmers: MSKs offer:
    • Disease testing, water, and soil analysis.
    • Training on sustainable aquaculture practices.
    • Technology infusion in seed/feed management.
  • Focus on Inclusivity: Government assistance (up to 60%) is available for women and marginalized communities to set up MSKs.
  • Examples:
    • Thrissur, Kerala: Equipped with labs for water and microbial analysis.
    • Maharashtra (Nasik and Sangli): Capacity-building efforts on seed/feed inputs.
  • Collaborations: MSKs mobilize start-ups, cooperatives, and Fish Farmer Producer Organizations (FFPOs) to share best practices, including regenerative and conservation management in the face of climate change.
• Sagar Mitras:
  • Role: Deployed in coastal states and union territories, Sagar Mitras act as a vital interface between the government and marine fishers.
  • Functions:
    • Collection and dissemination of daily marine catch data, price fluctuations, and market insights.
    • Dissemination of important information: weather forecasts, fishing zones, local regulations, and hygienic fish handling.
    • Provide support on disaster preparedness and natural calamities.

Enhancing Extension Services through Digital Platforms:

• AquaBazaar: A virtual learning platform initiated by the National Fisheries Development Board to provide expert guidance on:
  • Seed production and breeding of commercially important fish species.
  • Practical demonstrations to improve fishers' knowledge.
• Digital Outreach: Expanding such platforms will improve access to resources for fishers, especially in rural and remote areas.

Institutional Convergence and Capacity Building:

• Krishi Vigyan Kendras (KVKs): Fisheries extension services should be integrated with the over 700 Krishi Vigyan Kendras and state-level agricultural extension services for effective outreach.
• Formalizing the Sector: The World Bank-assisted project aims to create work-based digital identities for fishers and fish farmers, enhancing their access to extension services, training, and awareness programs.

Challenges in Fisheries Extension Services:

• Fragmented Initiatives: Multiple government schemes and programs lack institutional convergence, leading to inefficiencies in reaching the grassroots level.
• Digital Divide: Many rural and coastal areas face challenges in terms of digital literacy and internet connectivity, limiting the effectiveness of online platforms.
• Impact of Climate Change: Unpredictable weather patterns and resource depletion due to overfishing demand adaptive strategies and the promotion of climate-resilient practices.

Conclusion and Way Forward:

• Institutional Convergence: Combining existing extension machinery like Krishi Vigyan Kendras with fisheries extension services to leverage established networks and knowledge.
• Expand Digital Outreach: Platforms like AquaBazaar should be expanded to ensure wider access to expert knowledge, training, and best practices.
• Private Sector Collaboration: Encouraging public-private partnerships can enhance technology dissemination, capacity building, and resource mobilization in the fisheries sector.
• Focus on Sustainability: Developing climate-resilient and sustainable fisheries practices will be essential to address challenges posed by environmental changes and overfishing.

In News:

Private aviation is releasing more than its ‘fair share’ of emissions.

Key Highlights:

• Aviation Sector's Global Emissions:
  • The aviation sector contributed 2% of global CO2 emissions in 2022, around 800 Mt CO2 (International Energy Agency).
  • If considered as a nation, aviation would rank among the top 10 emitters worldwide.
  • Emissions from aviation have grown faster than other sectors like rail, road, or shipping in recent decades.
• Private Aviation and Its Impact:
  • Private jets emit 5 to 14 times more CO2 per passenger than commercial flights and 50 times more than trains.
  • Emissions from private aviation increased by 46% between 2019 and 2023.
  • Each private flight contributes 3.6 tonnes of CO2 on average, intensifying global warming.
  • Private aviation is responsible for significant nitrogen oxide (NOx) emissions and the creation of vapor trails, which further amplify environmental damage.

Trends in Private Aviation Growth:

• Global Trends:
  • The number of private jets increased from 25,993 in December 2023 to 26,454 in February 2024.
  • In the U.S., 69% of private aviation activity is concentrated.
  • 8,500 more jets are expected to be delivered in the next 10 years globally.
• Private Aviation in India:
  • 112 private planes were registered in India as of March 2024, placing it among the top 20 countries for private aircraft ownership.
  • India's private aviation sector is expanding, driven by the growing billionaire and millionaire population.
  • Private aircraft ownership in India stands at 1 per 1 lakh population, which is low compared to countries like Malta (46.51 per lakh) and the U.S. (5.45 per lakh).

Emission Reduction Efforts and Solutions:

• Sustainable Aviation Fuels (SAFs):
  • SAFs are bio-based or waste-derived fuels that can reduce carbon emissions by up to 80% compared to conventional jet fuels.
  • Airlines like SpiceJet (2018) and AirAsia (2023) have tested SAFs, but large-scale adoption is hindered by high costs and limited production.
  • India aims to leverage its ethanol production chain, with potential to meet 15-20% of aviation fuel demand by 2050 if only surplus sugar is used.
• Hydrogen and Electric Aviation:
  • Hydrogen offers a higher energy density than kerosene and emits only water vapor, making it a clean fuel alternative. However, hydrogen faces challenges with storage, infrastructure, and aircraft redesign.
  • Battery-electric propulsion offers zero emissions but is currently limited by battery weight, energy density, and charging infrastructure.

India’s Policy and Initiatives:

• Government Initiatives:
  • UDAN Scheme (Ude Desh ka Aam Nagrik) aims to enhance rural connectivity.
  • NABH (Nextgen Airports for Bharat Nirman) seeks to increase airport capacity by five times.
• Sustainability Efforts:
  • Indian airlines have tested SAFs, such as a 25% jatropha oil blend by SpiceJet in 2018.
  • Ethanol for aviation fuel: India plans to use surplus sugar for ethanol, potentially fulfilling 15-20% of aviation fuel needs by 2050.
• Challenges to Decarbonisation:
  • SAFs are costly and limited in availability.
  • Hydrogen requires extensive infrastructure and aircraft redesign.
  • Battery-electric solutions are currently unsuitable for long-haul flights due to energy limitations.

In News:

A recent study published in Science Advances has offered fresh insights into the timing and duration of the Ocean Anoxic Event 1a (OAE 1a).

What is OAE 1a?

• Definition: A period during the Cretaceous Period (~119.5 million years ago) when Earth's oceans became oxygen-depleted (anoxic), causing significant disruption in marine ecosystems.
• Cause: Triggered by massive volcanic eruptions that released large amounts of CO?, leading to global warming and depletion of oxygen in oceans. This caused the formation of anoxic marine basins.
• Impact: The depletion of oxygen led to the extinction of marine species, especially plankton, and the formation of black shales (organic carbon-rich layers).

Anoxic Marine Basins:

• Characteristics: These are bodies of water with extremely low or absent oxygen, allowing certain microbes and fungi to thrive, while most aerobic organisms perish.
• Significance: Anoxic basins contribute to carbon sequestration by slowing down the decay of organic material, helping in the reduction of atmospheric CO? levels. Examples include the Black Sea, Cariaco Basin, and Orca Basin.

Recent Study Findings (Published in Science Advances):

• Timing: OAE 1a began approximately 119.5 million years ago and lasted for about 1.1 million years, with a long recovery period for ocean ecosystems.
• Methodology: The study used isotopic analysis of volcanic tuffs from Japan's Hokkaido Island to pinpoint the timing of the event.
• Volcanic Eruptions: The study confirmed that volcanic eruptions, particularly from the Ontong Java Nui complex, released CO?, triggering oceanic oxygen depletion.
• Relevance to Modern Climate Change: The study draws parallels between past volcanic CO? emissions and current human-induced warming, warning that rapid modern warming could cause similar disruptions in marine ecosystems and potentially lead to a Holocene extinction.

Holocene Extinction:

• Definition: The ongoing Sixth Mass Extinction, primarily driven by human activities like overexploitation, habitat loss, pollution, climate change, and invasive species.
• Impact: Current extinction rates are 1,000-10,000 times higher than natural rates, with severe consequences for biodiversity and ecosystem services.

Key Mass Extinction Events:

• Permian Extinction (~250 million years ago): Linked to volcanic activity, global warming, and ocean anoxia, leading to the extinction of over 95% of species.
• Cretaceous Extinction (66 million years ago): Caused by an asteroid impact, exacerbated by volcanic eruptions, leading to the extinction of non-avian dinosaurs.
• Holocene Extinction: Caused by human activities, with long-term implications for biodiversity and ecosystem services.

Efforts to Mitigate Extinction:

• Climate Action: Limiting global warming to 1.5°C as per the Paris Agreement.
• Biodiversity Conservation: The 30X30 Initiative, aiming to conserve 30% of lands and oceans globally by 2030.
• Sustainable Practices: Encouraging sustainable resource management to reduce habitat destruction, pollution, and overexploitation.

In News:

On Good Governance Day, commemorating the 100th birth anniversary of former Prime Minister Atal Bihari Vajpayee, Dr. Jitendra Singh, the Union Minister of State for various departments, launched the ‘Viksit Panchayat Karmayogi’ initiative. This initiative is part of the broader ‘Prashasan Gaon Ki Aur’ campaign, which aims to empower Panchayati Raj Institutions (PRIs) at the grassroots level by enhancing the capacity and competence of elected representatives and officials.

Objective of the ‘Viksit Panchayat Karmayogi’ Initiative

The initiative seeks to strengthen PRIs by providing innovative tools and frameworks for capacity building and participatory governance. It will focus on equipping local leaders and officials with the necessary knowledge and tools to make effective decisions and implement sustainable development initiatives. Piloted in Odisha, Assam, Gujarat, and Andhra Pradesh, it uses e-learning platforms, AI-powered chatbots, and mobile apps to address knowledge gaps and improve service delivery at the local level. This program aligns with the government's mission to decentralize governance and promote citizen-centric and equitable development across rural India.

Other Key Initiatives Launched on Good Governance Day

• iGOT Karmayogi Platform Dashboard: A new dashboard on the iGOT Karmayogi platform, which empowers ministries, departments, and state administrators to monitor progress in capacity-building efforts. The enhanced dashboard includes customizable views, robust data filtering tools, and insights to optimize decision-making, marking the introduction of the 1600th e-learning course. This development is part of the Mission Karmayogi initiative to strengthen the civil service through continuous learning.
• CPGRAMS Annual Report 2024: The CPGRAMS Annual Report provided a review of the Centralized Public Grievance Redress and Monitoring System (CPGRAMS). This platform has been instrumental in resolving over 25 lakh grievances annually, leveraging advanced technologies and multilingual support. The report also highlighted the implementation of the Grievance Redressal Assessment and Index (GRAI), which has improved transparency, accountability, and the efficiency of public service delivery.
• Single Simplified Pension Application Form: A new digital pension system was launched, combining nine separate pension forms into a single, streamlined application. This digital transformation integrates e-HRMS with Bhavishya, reducing processing time and ensuring timely pension disbursement with real-time tracking and Aadhaar-based e-signatures. This system enhances the user experience for pensioners, making the process more efficient and transparent.
• Compendium of Pension Related Instructions 2024: Dr. Singh introduced a comprehensive Compendium of updated rules, procedures, and guidelines related to pensions. This document serves as a reference for pensioners and administrative personnel, ensuring clarity in the pension process and aligning with the government's vision of simplifying and streamlining pension systems.

Good Governance Day 2024 (Sushasan Diwas)

• Observed on: December 25 annually, marking the birth anniversary of Atal Bihari Vajpayee (1924–2018).
• Introduced in 2014: By the Bharatiya Janata Party (BJP) government under Prime Minister Narendra Modi.
• Purpose: To honor Vajpayee's contribution and promote good governance practices in India.
• Objective of Good Governance Day:
  • Promote Government Accountability: Ensuring government actions and services are transparent and citizens benefit equally.
  • Instill Good Governance Values: Encourages civil servants to practice effective and responsible governance.
  • Bridge the Gap: Between citizens and the government through active participation.
• Theme for 2024: "India’s Path to a Viksit Bharat: Empowering Citizens through Good Governance and Digitalisation."

In News:

Octopuses and their relatives are a new animal welfare frontier

• Cephalopods are highly intelligent, marine invertebrates that include species such as octopuses, squids, and cuttlefish.
• They are members of the class Cephalopoda in the phylum Mollusca, which is known for its diversity and complex morphology.
• Cephalopods are often considered one of the most behaviorally and morphologically complex classes within this phylum.

Key Features and Anatomy

Cephalopods exhibit several distinctive features:

• Body Structure: They have a head-foot structure, where the head is merged with the foot, and arms/tentacles surround the head. The arms and tentacles are derivatives of the foot, with some species possessing additional appendages for grasping or movement.
• Tentacles and Beak: Cephalopods possess tentacles, often with suction cups or hooks for capturing prey. They also have beak-like jaws, which are used to break down food.
• Eyes and Vision: Their unique W-shaped pupils enhance their vision. Most cephalopods are believed to be colorblind, but they exhibit remarkable visual camouflage through chromatophores (pigment cells) and reflectors beneath their skin, which can produce a wide range of colors and patterns.
• Movement: Cephalopods use jet propulsion to move. By expelling water from their mantle cavity, they can quickly travel through the water. Some species, like octopuses, also "walk" using their arms, while squids and cuttlefish employ fins for propulsion.
• Circulatory System: They have three hearts. Two hearts pump deoxygenated blood, while the third pumps oxygenated blood. Their blood is blue due to the presence of copper-based hemocyanin, which is effective in cold, low-oxygen environments.
• Neural Systems: Cephalopods are known for their advanced nervous systems. A significant portion of the neurons, especially in octopuses, are not located in the central brain but are distributed across the arms in “mini-brains” or ganglia, which helps coordinate movement and sensory functions independently.

Cognitive Abilities

Cephalopods have garnered significant attention due to their impressive cognitive abilities. Their intelligence is demonstrated in several areas:

• Problem-Solving: They are capable of using tools and strategies to solve complex tasks, such as escaping enclosures or catching prey.
• Learning and Memory: Cephalopods exhibit sophisticated learning behaviors, including associative learning and memory. Some species are known to delay gratification, choosing more preferred food items over immediate but less desirable ones. They also show evidence of "reversal learning," where they can adjust their behavior in response to changing environmental cues.
• Camouflage and Communication: Cephalopods can manipulate their skin's color and texture for camouflage, aiding in hunting and predator avoidance. For example, the Australian giant cuttlefish uses its chromatophores to communicate with potential mates or warn off competitors.

Species Diversity

Cephalopods are classified into three primary superorders:

• Octopodiforms: Includes octopuses (e.g., Octopus vulgaris), which are known for their intelligence and ability to solve problems.
• Decapodiforms: Includes squids and cuttlefish (e.g., Sepia officinalis, Architeuthis dux), which possess unique locomotion and hunting strategies.
• Nautiloids: Includes the chambered nautilus, the only cephalopod with an external shell, which is considered more primitive compared to other cephalopods.

Ethical and Conservation Concerns

Due to their intelligence and advanced nervous systems, cephalopods are becoming a focus of ethical debates regarding their treatment. Recently, California and Washington have enacted bans on octopus farming, and Hawaii is considering similar measures. These decisions are driven by the growing understanding of cephalopods' cognitive abilities and their capacity for suffering. As a result, there are increasing calls for humane treatment regulations similar to those for vertebrates.

Environmental and Ecological Role

Cephalopods play crucial roles in marine ecosystems. As carnivorous predators, they help maintain the balance of marine food chains by hunting smaller prey. Some species, such as the cuttlefish, also play important roles in communicating and signaling within their species through visual displays.

In News:

Kilauea volcano erupts on Hawaii's Big Island.

Location:

• Kilauea is located on the southeastern shore of Hawaii’s Big Island, within Hawaii Volcanoes National Park.

Type of Volcano:

• Active Shield Volcano – Kilauea is a shield volcano, meaning it has broad, gentle slopes due to the eruption of fluid lava, which flows easily across large areas. Its eruptions tend to be less explosive than those of other types of volcanoes, creating a relatively safe environment for research and tourism compared to more volatile volcanoes.

Key Features:

• Summit Caldera: Kilauea has a large caldera at its summit, Halema'uma'u, which is a major volcanic feature. The caldera formed from the partial collapse of the volcano after the eruption of large amounts of magma. The caldera spans around 3 miles in length and 2 miles in width, covering an area of over 4 square miles.
• Rift Zones: Kilauea has two active rift zones stretching to the east and southwest, which are areas where lava can erupt and spread across the island. These rift zones are responsible for much of the volcanic activity.
• Lava Flows: Over the last 1,000 years, Kilauea has covered 90% of its surface with lava flows, making it one of the most active volcanoes in the world. It is known for producing highly fluid lava, which allows the lava to travel long distances from the eruption site.
• Historical Activity: Kilauea has had near-continuous eruptions in modern history, particularly between 1983 and 2018, with 34 eruptions since 1952. The volcano has remained active with frequent eruptions, and its lava lake was visible at the summit until 1924.
• Mythological Significance: The volcano is considered the home of Pele, the Hawaiian goddess of fire, lightning, and volcanoes. The Halema'uma'u crater is especially sacred, as it is believed to be the goddess's dwelling place.

Why is Kilauea Significant?

• Active and Young: Kilauea is one of the youngest volcanic products of the Hawaiian hotspot, a series of volcanic islands formed by the movement of the Pacific plate over a stationary plume of hot material beneath the Earth’s crust.
• Continuous Eruptions: It has been erupting regularly, with the exception of a quiet period between 1924 and 1952. Its eruptions are a significant natural phenomenon that scientists and visitors closely monitor.
• Proximity to Mauna Loa: Kilauea is located near Mauna Loa, another active shield volcano. Together, these two volcanoes form a large volcanic region, and their slopes merge seamlessly, making this area home to two of the world's most active volcanoes.

Shield Volcanoes and Kilauea

• Shield Volcanoes: A shield volcano is characterized by its broad, gentle slopes. These slopes are formed by repeated eruptions of fluid basalt lava, which spreads easily over large areas. Unlike composite volcanoes, which have steep, conical shapes, shield volcanoes like Kilauea have a much wider, dome-like appearance.
• Low Explosivity: Eruptions from shield volcanoes are generally low in explosivity, and lava flows are typically slow-moving. However, explosive events can occur if water interacts with lava, but this is relatively rare in Kilauea's eruptions.

Kilauea's Current Activity

In December 2024, Kilauea began erupting again, continuing its pattern as one of the most active volcanoes in the world. This eruption has once again drawn attention to the ongoing volcanic activity on the Big Island of Hawaii, as the volcano regularly contributes to the reshaping of the island and its landscape.

Other Volcanoes in India:

While Kilauea is known for its active status, India also has volcanic features, although most are dormant or extinct:

• Barren Island (Andaman Islands) – India’s only active volcano.
• Narcondam (Andaman Islands) – A dormant volcano.
• Baratang (Andaman Islands) – Known for mud volcanoes.
• Deccan Traps (Maharashtra) – A vast volcanic plateau formed by ancient eruptions.
• Dhinodhar Hills (Gujarat) – Extinct volcano.
• Dhosi Hill (Haryana) – An ancient volcanic site with historical significance.

In News:

Google’s GenCast AI is an advanced weather forecasting model developed by DeepMind that uses machine learning techniques to provide more accurate and longer-term weather predictions compared to traditional forecasting methods.

How GenCast Works:

• Training on Reanalysis Data:
  • GenCast is trained on 40 years of reanalysis data (from 1979 to 2019). This data combines historical weather observations with modern weather forecasts, providing a comprehensive picture of past weather and climate conditions.
• Ensemble Forecasting with AI:
  • Unlike traditional Numerical Weather Prediction (NWP) models, which run simulations based on physical laws and initial conditions, GenCast uses an ensemble forecasting approach where multiple predictions are generated by an AI model, not an NWP model.
  • It produces a range of possible weather scenarios, each with different starting conditions, to reflect the uncertainty in weather forecasts.
• Neural Network and Diffusion Model:
  • GenCast uses a neural network architecture with 41,162 nodes and 240,000 edges that process weather data. Each node accepts data, manipulates it, and passes it to another node, helping to refine and improve predictions.
  • It uses a diffusion model, a type of AI model commonly used in generative AI. The model takes noisy input data, processes it through 30 refinement steps, and gradually produces a clearer forecast (de-noising the data).
  • The result is a probabilistic forecast, such as "there's a 25% chance of rain in Chennai on December 25," rather than a deterministic forecast, which would provide exact quantities like "5 mm of rain."
• Faster Processing:
  • The entire forecast process is incredibly efficient. GenCast can generate 50 ensemble forecasts at once with a spatial resolution of 0.25° x 0.25° (latitude-longitude) and temporal resolution of 12 hours.
  • Using Google's TPU v5 units, it can produce these forecasts in just 8 minutes—far faster than traditional supercomputers, which can take several hours to run NWP simulations.

Key Features of GenCast:

• Better Performance on Extreme Weather: GenCast has shown superior accuracy in predicting extreme weather events, such as tropical cyclones, compared to traditional NWP models like those from the European Centre for Medium-Range Weather Forecasts (ECMWF).
• Probabilistic Forecasting: GenCast produces probabilistic forecasts, offering predictions like the likelihood of rain rather than precise measures, which helps with better preparation, especially for extreme weather events.
• Long-Term Forecasting: GenCast can generate forecasts for up to 15 days, which is longer than most traditional models, and is particularly useful for anticipating events like wind power generation and tropical cyclone tracking.
• Efficiency: GenCast's speed and resource efficiency set it apart from traditional NWP models, reducing forecast times dramatically.

Comparison with Traditional Weather Models:

• Numerical Weather Prediction (NWP): Traditional NWP models rely on solving complex physical equations to simulate the atmosphere and provide deterministic forecasts. These models require significant computational power and are typically limited to weather predictions for about a week.
• GenCast's Probabilistic Forecasts: In contrast, GenCast offers probabilistic predictions, making it better suited for providing early warnings about extreme weather, with better lead times for disaster preparation.

Future Developments:

While GenCast is impressive, Google acknowledges the importance of traditional NWP models for both supplying initial conditions and providing the foundational data needed to train AI models like GenCast. Ongoing collaboration with weather agencies is crucial to enhancing AI-based methods for weather prediction.

Overall, GenCast represents a significant leap forward in the use of AI for weather forecasting, with potential for greater accuracy, efficiency, and longer-term predictions compared to current methods.

In News

Justice V. Ramasubramanian, a retired Supreme Court judge, has been appointed as the new chairperson of the National Human Rights Commission (NHRC). This decision was made by President Droupadi Murmu, and it comes following the completion of Justice Arun Kumar Mishra's tenure as NHRC chairperson in June 2023. After Justice Mishra's retirement, Vijaya Bharathi Sayani served as the acting chairperson. Alongside Justice Ramasubramanian, Priyank Kanoongo and Dr. Justice Bidyut Ranjan Sarangi (Retd.) have also been appointed as members of the commission.