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Archives: News

  • Textile Sector – Cotton, Jute, Wool, Silk, Handloom, etc.

    District Led Textiles Transformation (DLTT) Plan

    Why in the News?

    The Ministry of Textiles has launched the District Led Textiles Transformation (DLTT) Plan to convert 100 high potential districts into Global Export Champions and upgrade 100 Aspirational Districts into self reliant textile hubs.

    What is the DLTT Plan

    • A sector specific, district level transformation strategy for textiles
    • Uses data driven categorisation to tailor interventions
    • Covers districts at different stages, from advanced export clusters to foundation stage districts

    Objectives

    • Drive inclusive, sustainable, and export oriented growth in textiles
    • Decentralise policy execution to districts
    • Strengthen MSMEs and formalise the workforce
    • Build globally competitive textile clusters

    Significance

    • Moves India up the textile value chain
    • Diversifies export baskets
    • Strengthens MSMEs and formalises labour
    • Boosts women led and SHG led enterprises
    • Accelerates development in aspirational, eastern, and north eastern districts

    Prelims Pointers

    • DLTT follows a district first approach
    • Uses data driven classification
    • Integrates skilling, infrastructure, and exports
    • Strong focus on inclusive and regional development
    [2022] Which of the following activities constitute the real sector in the economy? 

    1. Farmers harvesting their crops 2. Textile mills converting raw cotton into fabrics 

    2. A commercial bank lending money to a trading company 

    3. A corporate body issuing Rupee Denominated Bonds overseas 

    Select the correct answer using the code given below: 

    (a) 1 and 2 only (b) 2, 3 and 4 only (c) 1, 3 and 4 only (d) 1, 2, 3 and 4

  • ISRO Missions and Discoveries

    Dust Experiment (DEX) 

    Why in the News?

    Indian Space Research Organisation has confirmed that an interplanetary dust particle enters Earth’s atmosphere roughly every 16 minutes, based on observations from India’s first cosmic dust detector Dust Experiment (DEX).

    About Dust Experiment (DEX)

    • India’s first indigenously developed cosmic dust detector
    • Designed to detect and measure high speed interplanetary and orbital dust particles
    • Studies dust impacts in Earth’s upper atmosphere

    Developed by

    • Indian Space Research Organisation
    • Physical Research Laboratory, Ahmedabad

    Mission Platform

    • Flown aboard PSLV Orbital Experimental Module (POEM)
    • Part of PSLV C58 XPoSat mission

    Aim

    • Direct measurement of cosmic dust flux
    • Improve understanding of space environment
    • Enhance satellite safety and planning of future crewed deep space missions

    Prelims Pointers

    • DEX is India’s first cosmic dust detector
    • Operates from PSLV POEM
    • Measures interplanetary dust particles
    • IDPs originate from comets and asteroids
    • Critical for satellite protection and deep space missions
    [2011] What is the difference between asteroids and comets? 

    1. Asteroids are small rocky planetoids, while comets are formed of frozen gases held together by rocky and metallic material

    2. Asteroids are found mostly between the orbits of Jupiter and Mars, while comets are found mostly between Venus and Mercury

    3. Comets show a perceptible glowing tail, while asteroids do not. 

    Which of the statements given above is/are correct? 

    (a) 1 and 2 only (b) 1 and 3 only (c) 3 only (d) 1, 2 and 3

  • Child Rights – POSCO, Child Labour Laws, NAPC, etc.

    Child Marriage in India 

    Why in the News?

    The Government of India has intensified efforts to eliminate child marriage through the Bal Vivah Mukt Bharat (BVMB) campaign, with targets to reduce prevalence by 10 percent by 2026 and make India child marriage free by 2030 in line with SDG 5.3.

    What is Child Marriage

    • Any marital union where
      • Female is below 18 years, or
      • Male is below 21 years
    • Considered a violation of human rights and a barrier to health, education, and gender equality

    Historical Evolution of Laws in India

    • Reform movement led by Raja Rammohan Roy, Ishwar Chandra Vidyasagar, and Jyotirao Phule
    • Age of Consent Act, 1891: First legal intervention against early marriage
    • Child Marriage Restraint Act 1929 (Sarda Act): Minimum age fixed at 14 for girls and 18 for boys
    • Amendments of 1948 and 1978: Raised age to 18 for girls and 21 for boys
    • Prohibition of Child Marriage Act 2006: Shift from restraint to prohibition, protection, and punishment

    Current Legal Framework

    • Prohibition of Child Marriage Act 2006
      • Child marriages are voidable
      • Void if involving force, trafficking, or deceit
      • Provides for Child Marriage Prohibition Officers
    • Bharatiya Nyaya Sanhita 2023
      • Sexual relations with a wife below 18 constitute rape
    • POCSO Act 2012
      • Sexual activity within child marriage treated as aggravated penetrative sexual assault

    Current Trends and Data

    • NFHS 5 (2019 to 21): 23 percent of women aged 20 to 24 were married before 18
    • Significant decline compared to earlier decades but still widespread
    • High prevalence regions: West Bengal, Bihar, Uttar Pradesh, Central and Eastern India.

    Prelims Pointers

    • Child marriage is a criminal offence
    • PCMA 2006 focuses on prevention and protection
    • POCSO overrides personal laws
    • Elimination target aligned with SDG 5.3
    [2020] In the context of Indian history, the Rakhmabai case of 1884 revolved around: 

    1. women’s right to gain education 

    2. age of consent 

    3. restitution of conjugal rights 

    Select the correct answer using the code given below: 

    (a) 1 and 2 only (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2 and 3

  • Health Sector – UHC, National Health Policy, Family Planning, Health Insurance, etc.

    Spina Bifida in India  

    Why in the News?

    India continues to report one of the highest global burdens of Spina Bifida, despite strong scientific evidence that pre conception folic acid intake can prevent more than 70 percent of cases.

    What is Spina Bifida

    • A congenital neural tube defect
    • Occurs when the spinal cord and its protective coverings fail to develop properly
    • Develops during early pregnancy, usually within the first 28 days after conception
    • Leads to lifelong disability of varying severity
    • Non communicable and Non infectious

    Causes

    • Caused by abnormal closure of the neural tube
    • Inadequate folic acid intake before and during early pregnancy
    • Poor maternal nutrition and anaemia
    • Unplanned pregnancies without micronutrient supplementation
    • Possible genetic susceptibility combined with environmental factors

    Treatment and Management

    • Early surgical repair: Closure of the spinal defect soon after birth to prevent infection
    • Hydrocephalus management: Use of ventriculo peritoneal shunt to drain excess fluid
    • Rehabilitation care: Long term physiotherapy and occupational therapy
    • Orthopaedic interventions: Corrective surgeries, braces or casts for skeletal deformities

    Prevention

    • Daily folic acid supplementation before conception and during early pregnancy
    • Food fortification and maternal nutrition programmes
    • Awareness about planned pregnancies
    • Integration with maternal health schemes

    Prelims Pointers

    • Spina bifida is a neural tube defect
    • Neural tube closes within 28 days of conception
    • Folic acid deficiency is the most important risk factor
    • Prevention is more effective than post birth treatment
    [2023] Consider the following statements in the context of interventions being undertaken under Anaemia Mukt Bharat Strategy: 

    1. It provides prophylactic calcium supplementation for pre-school children, adolescents and pregnant women. 

    2. It runs a campaign for delayed cord clamping at the time of child-birth

    3. It provides for periodic deworming to children and adolescents

    4. It addresses non-nutritional causes of anaemia in endemic pockets with special focus on malaria, hemoglobinopathies and fluorosis. 

    How many of the statements given above are correct? 

    (a) Only one (b) Only two (c) Only three (d) All four

  • Goods and Services Tax (GST)

    [9th January 2026] The Hindu OpED: GSDP share as criterion for central-State transfers

    PYQ Relevance

    [UPSC 2020] Explain the rationale behind the Goods and Services Tax (Compensation to States) Act, 2017. How has COVID-19 impacted the GST compensation fund and created new federal tensions?

    Linkage: COVID-19 exposed structural weaknesses in the GST compensation mechanism.

    This intensified Centre-State fiscal tensions and revived debates on fair and transparent transfer mechanisms in India’s federal framework.

    Mentor’s Comment

    Debates on fiscal federalism in India often oscillate between equity and efficiency. The article examines whether Gross State Domestic Product (GSDP) can be a fair and reliable basis for sharing Central tax revenues among States, especially in the post-GST era where tax attribution has become complex.

    Why in the News

    The article gains significance amid ongoing debates on Central-State fiscal relations, especially after the implementation of GST, which has weakened the direct link between tax collection and the place of economic activity. The issue is critical because ₹75.12 lakh crore was transferred to States between 2020-21 and 2024-25, and the method used to distribute this amount affects State fiscal autonomy and perceived fairness. A key finding is the very high correlation (0.99) between actual transfers and GSDP, compared to a much weaker link with Finance Commission devolution, making GSDP a stronger alternative measure.

    Introduction

    India’s system of fiscal transfers relies heavily on the recommendations of successive Finance Commissions, which distribute Central tax revenues through tax devolution, grants-in-aid, and Centrally Sponsored Schemes (CSS). However, the post-GST tax regime has disrupted the traditional linkage between tax collection location and economic value creation, raising questions about whether existing criteria adequately capture States’ real contribution to national revenues.

    Why is tax collection an unreliable indicator of State-level contribution?

    1. GST structure: Breaks the link between the location of production and the location of tax collection due to destination-based taxation.
    2. Corporate taxation: Attributes tax payments to the registered office location rather than where economic activity occurs.
    3. Multi-State operations: Dilutes State-wise attribution due to labour migration, inter-State supply chains, and inter-corporate transactions.
    4. Example distortion: Automobile manufacturers pay taxes where offices are registered, not necessarily where factories operate; plantation companies record profits centrally despite dispersed production.
    5. Outcome: Direct tax figures reflect collection points, not value creation.

    Why does GSDP emerge as a credible proxy for tax accrual?

    1. Economic base representation: Captures the size and intensity of economic activity within a State.
    2. Uniform tax base assumption: Assumes broadly similar tax administration efficiency across States.
    3. Empirical validation: Correlation between GSDP and GST collections stands at 0.75 for 2023-24.
    4. High correlation with transfers: Correlation of 0.91 between GSDP and total Central tax transfers.
    5. Policy neutrality: Avoids contentious attribution disputes inherent in GST accounting.

    How do actual transfers align with GSDP shares?

    1. Overall transfers: ₹75.12 lakh crore transferred during 2020-25, including FC devolution, grants, and CSS.
    2. High-alignment States:
      1. Uttar Pradesh: 15.81% transfer share vs 16.85% population share.
      2. Maharashtra: High tax contribution (40.3%) but only 6.64% of transfers, reflecting redistribution.
    3. Mismatch States:
      1. Bihar: Receives 8.65% transfers despite only 4.66% GSDP share.
      2. West Bengal: 6.96% GSDP share vs 6.69% transfers.
    4. Interpretation: Transfers broadly track economic output, not tax collections.

    How does the equity-efficiency trade-off emerge in fiscal transfers?

    1. Redistributive bias: FC criteria prioritize equity over efficiency by favoring population and income distance.
    2. Regional disparities: Persist due to differential expenditure needs and fiscal capacity.
    3. Efficiency trade-off: GSDP-based transfers better reflect contribution but reduce redistributive scope.
    4. Evidence: Correlation between GSDP and FC devolution shares is only 0.58, indicating weak alignment.
    5. Outcome: GSDP balances fairness and efficiency more transparently than current metrics.

    Which States gain or lose under a pure GSDP-based system?

    1. Major gainers: Tamil Nadu and Karnataka: High production but lower tax attribution due to GST mechanics.
    2. Major losers: Uttar Pradesh, Bihar, Madhya Pradesh: Benefit currently from redistributive weights.
    3. Exception States: Haryana, Karnataka, Maharashtra: GSDP share lower than tax collection due to tax concentration effects.
    4. Inference: GSDP corrects distortions arising from centralized tax accounting.

    Conclusion

    The debate on using GSDP as a basis for Central-State transfers highlights the need to realign India’s fiscal federal framework with the realities of the post-GST economy. While redistribution remains essential for equity, greater reliance on GSDP can improve transparency, efficiency, and trust by linking transfers more closely with economic activity. A calibrated approach, combining GSDP-based devolution with targeted grants, offers a balanced pathway to strengthen cooperative federalism.

  • ISRO Missions and Discoveries

    ISRO and the next big challenge

    Why in the News

    ISRO’s recent string of successes, routine PSLV launches, Chandrayaan-3’s lunar landing, Aditya-L1’s solar orbit insertion, and the India-US NISAR mission has raised expectations sharply. Now for the first time, India’s challenge is no longer technological proof-of-concept but institutional maturity. Furthermore, India’s space programme is preparing for multiple high-complexity missions in parallel, including Gaganyaan, Chandrayaan-4, and the Next Generation Launch Vehicle (NGLV).

    Why is ISRO’s recent success described as “raising the bar”?

    1. Mission Reliability: Sustained success of the Polar Satellite Launch Vehicle has made reliable access to orbit almost routine.
    2. Planetary Achievement: Chandrayaan-3’s soft landing on the Moon in August 2023 placed India among a small group of lunar-landing nations.
    3. Solar Science Capability: Aditya-L1’s successful halo orbit insertion in January 2024 added a dedicated solar observatory to ISRO’s portfolio.
    4. International Collaboration: Launch of the NASA-ISRO Synthetic Aperture Radar (NISAR) mission demonstrated high-value global scientific cooperation.

    What fundamental shift can be identified in ISRO’s challenge?

    1. Institutional Transition: Moves focus from individual scientific feats to sustained organisational performance.
    2. Parallel Complexity: Requires simultaneous execution of human spaceflight, deep-space missions, and commercial launches.
    3. Expectation Management: Makes failure costlier as public, political, and international scrutiny increases.

    How does mission parallelisation strain ISRO’s existing systems

    1. Human Spaceflight Load: Gaganyaan preparation consumes engineering, testing, and safety-certification bandwidth.
    2. Science Programme Pressure: Planetary, solar, and Earth-observation missions compete for limited skilled manpower.
    3. Launch Vehicle Bottlenecks: GSLV and future NGLV development face cadence and scale constraints.

    Why are industrial capacity and regulatory clarity critical for ISRO’s next phase?

    1. Industrial Capacity: Current supplier base lacks depth to absorb shocks or scale production without delays.
    2. Supply Chain Fragility: Over-reliance on ISRO facilities makes anomalies system-wide bottlenecks.
    3. Regulatory Ambiguity: Absence of a clear space law creates uncertainty around liability, insurance, and commercial risk allocation.

    What role does the private space ecosystem play in this transition?

    1. Commercial Dependence: Private launch providers remain reliant on ISRO infrastructure and expertise.
    2. Institutional Separation: IN-SPACe and NSIL must evolve from facilitation bodies to autonomous regulatory and commercial entities.
    3. Routine Operations: Private participation is necessary to make launches, manufacturing, and satellite services routine rather than exceptional.

    Why is governance reform central to ISRO’s next phase?

    1. Legal Authority: ISRO lacks statutory backing for authorisation, dispute resolution, and commercial oversight.
    2. Regulatory Burden: Ad-hoc decisions persist due to absence of a comprehensive space law.
    3. Systemic Resilience: Institutionalised processes are required to reduce dependence on individual leadership or mission-specific improvisation.

    Conclusion

    ISRO’s future success depends on its ability to transform from a mission-centric organisation into a mature space institution, supported by industrial depth, legal clarity, and governance reform. The decisive test is whether India’s space programme can make complexity routine without diluting reliability.

    PYQ Relevance

    [UPSC 2016] Discuss India’s achievements in the field of Space Science and Technology. How has the application of this technology helped India in its socio-economic development?

    Linkage: This PYQ tests understanding of India’s space capabilities and their role in national socio-economic development. The article advances this by highlighting the need to move from mission successes to institutional sustainability, regulatory clarity, and routine execution to sustain long-term benefits.

  • Climate Change Negotiations – UNFCCC, COP, Other Conventions and Protocols

    Despite patchy record, US climate exit will still pinch

    Why in the News?

    The USA formally exited the UNFCCC framework and associated climate institutions following Donald Trump’s return to the presidency, completing a process initiated during his first term. This move reverses post-2021 re-engagement. This creates a quantified emissions gap toward 2030 targets, and transfers leadership space to China. Furthermore, this makes it a significant departure from prior multilateral climate engagement.

    Why is the US withdrawal from the climate regime significant despite its mixed record?

    1. Institutional Influence: The US shaped global climate action through bodies such as the IPCC, International Solar Alliance, and International Renewable Energy Agency, enabling coordination, research, and monitoring.
    2. Scientific Capacity: Ensured global access to climate modelling, emissions tracking, and data-collection networks critical for mitigation planning.
    3. Policy Signalling: Anchored climate ambition through participation rather than absolute emissions outcomes.

    How does this decision disrupt global emissions reduction efforts?

    1. Mitigation Gap: US withdrawal contributes to a shortfall that pushes global emissions beyond pathways needed to meet 2030 targets.
    2. Burden Redistribution: Places disproportionate pressure on developing countries to compensate for reduced ambition.
    3. Credibility Deficit: Weakens enforcement norms within the Paris Agreement framework.

    What are the consequences for India’s decarbonisation pathway?

    1. External Pressure: Increases international expectations on India to deliver faster emissions reductions.
    2. Technology Access: Affects collaboration on clean energy research and innovation platforms.
    3. Investment Climate: Risks slowing capital inflows for renewable infrastructure dependent on global policy certainty.

    How does US disengagement alter global climate leadership dynamics?

    1. Strategic Vacuum: Creates space for China to dominate renewable manufacturing, supply chains, and deployment.
    2. Economic Leverage: Strengthens China’s position in equipment, infrastructure, and financing ecosystems.
    3. Geopolitical Shift: Transfers normative leadership in climate governance away from Western institutions.

    What does the withdrawal mean for climate finance and multilateral commitments?

    1. Finance Gap: Reduces availability of concessional funding for mitigation and adaptation.
    2. Institutional Weakening: Undermines credibility of collective responsibility frameworks.
    3. Operational Uncertainty: Affects ongoing funding mechanisms for developed and developing countries.

    Why is the impact larger than US domestic emissions alone?

    1. Systemic Role: The US functioned as a coordinator, funder, and standard-setter.
    2. Network Effects: Withdrawal disrupts global research, verification, and compliance systems.
    3. Long-Term Costs: Creates structural weaknesses that outlast the current political cycle.

    Conclusion

    The US climate exit, despite its inconsistent mitigation record, weakens global climate governance by eroding institutional capacity, financing mechanisms, and leadership credibility. For India, the withdrawal raises decarbonisation pressures while simultaneously constraining access to capital and technology, underscoring the fragility of voluntary multilateral climate regimes.

    PYQ Relevance

    [UPSC 2019] “Too little cash, too much politics, leaves UNESCO fighting for life’. Discuss the statement in the light of US’ withdrawal and its accusation of the cultural body as being ‘ anti- Israel bias’.

    Linkage: The UNESCO PYQ illustrates how US withdrawal and politicisation weaken multilateral institutions through funding gaps and credibility loss. Similarly, the US exit from the climate regime undermines UNFCCC effectiveness, shifts leadership space to China, and increases the burden on developing countries like India.

  • Climate Change Negotiations – UNFCCC, COP, Other Conventions and Protocols

    US Withdraws from UNFCCC and IPCC

    Why in the News?

    US President Donald Trump has signed a presidential memorandum withdrawing the United States from 66 international organisations, including the United Nations Framework Convention on Climate Change (UNFCCC) and the Intergovernmental Panel on Climate Change (IPCC). This makes the US the first country to formally exit the UNFCCC.

    United Nations Framework Convention on Climate Change (UNFCCC)

    The UNFCCC is the foundational global treaty that governs international cooperation on climate change. It provides the legal and institutional framework under which global climate negotiations take place.

    Established

    • Adopted in 1992 at the Rio Earth Summit
    • Entered into force in 1994
    • Nearly universal membership among UN countries

    Key role

    • Organises annual Conference of Parties (COP) climate negotiations
    • Hosts the Paris Agreement, which aims to limit global warming
    • Establishes systems for
      • Emissions reporting
      • Transparency and accountability
      • Climate finance mechanisms
      • Carbon markets and rule making

    Legal implications of US withdrawal

    • Withdrawal takes effect one year after formal notice
    • Exit from UNFCCC automatically means exit from the Paris Agreement
    • US will no longer be a Party to COP negotiations
    • Can attend meetings only as an observer, without bargaining rights

    Intergovernmental Panel on Climate Change (IPCC)

    The IPCC is the UN body that assesses and synthesises global scientific research on climate change, its impacts, and mitigation and adaptation options.

    Functions

    • Produces comprehensive assessment reports
    • Provides scientific benchmarks for climate negotiations
    • Informs global and national climate policy

    Impact of US exit

    • Reduces US influence over global climate science assessments
    • Limits formal nomination of US experts to IPCC author teams
    • US scientists may still contribute as reviewers or through non government nominations
    [2009] The United Nations Framework Convention on Climate Change (UNFCCC) is an international treaty drawn at: 

    (a) United Conference on the Human Environment, Stockholm, 1972 

    (b) UN Conference on Environment and Development, Rio de Janeiro, 1992 

    (c) World Summit on Sustainable Development, Johannesburg, 2002 

    (d) UN Climate Change Conference, Copenhagen, 2009

  • Climate Change Impact on India and World – International Reports, Key Observations, etc.

    Doomsday Glacier Destabilisation and the Future of Antarctic Ice Sheets

    Why in the News?

    A recent scientific study has revealed increasing fracturing in the Thwaites Glacier, also known as the Doomsday Glacier, indicating how large parts of the Antarctic ice sheets could collapse in the future. The findings were published in the Journal of Geophysical Research: Earth Surface.

    Thwaites Glacier (Doomsday Glacier)

    The Thwaites Glacier is a massive glacier in West Antarctica that drains ice from the West Antarctic Ice Sheet into the Amundsen Sea. It is one of the fastest changing glacier systems on Earth.

    Why it is called the Doomsday Glacier

    • Complete collapse could raise global sea levels by about 65 cm
    • Acts as a gateway glacier whose destabilisation can trigger wider ice sheet collapse
    • Focus area: Thwaites Eastern Ice Shelf (TEIS), a floating extension of the glacier

    Pinning point and shear zone

    • TEIS is attached to an undersea ridge called a pinning point
    • Pinning points slow ice flow but also cause compression and fracturing
    • Upstream of the pinning point lies a shear zone where ice deforms intensely

    Fracture patterns observed

    • Ice fracturing occurred in two stages
      • Long fractures parallel to ice flow
      • Smaller fractures perpendicular to ice flow
    • Annual fracture length increased sharply
      • From about 165 km in 2002
      • To about 335 km in 2022

    Consequences of fracturing

    • Breakdown of the shear zone accelerates ice flow
    • Faster ice flow increases ice discharge into the ocean
    • Raises risk of destabilisation of the entire West Antarctic Ice Sheet

    Prelims Pointers

    • Thwaites Glacier is located in West Antarctica
    • Known as the Doomsday Glacier due to sea level rise potential
    • Complete melt could raise sea levels by about 65 cm
    • Study used satellite and GPS data over two decades
    • West Antarctic Ice Sheet is a global climate tipping element
    [2021] With reference to the water on the planet Earth, consider the following statements: 

    1. The amount of water in the rivers and lakes is more than the amount of groundwater

    2. The amount of water in polar ice caps and glaciers is more than the amount of groundwater

    Which of the statements given above is/are correct? 

    (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2

  • Roads, Highways, Cargo, Air-Cargo and Logistics infrastructure – Bharatmala, LEEP, SetuBharatam, etc.

    India Becomes First Nation to Commercially Produce Bio Bitumen

    Why in the News?

    India has become the first country in the world to commercially produce bio bitumen, according to Union Minister for Road Transport and Highways Nitin Gadkari. The announcement highlights India’s push towards sustainable infrastructure and green alternatives in road construction.

    Bio Bitumen

    Bio bitumen is an eco friendly binding material used in road construction. It is produced from renewable biological sources instead of petroleum based crude derivatives.

    Raw materials used

    • Vegetable oils
      • Crop stubble and agricultural residue
      • Other forms of organic and agro waste

    Economic significance

    • With 15 percent blending, India can save nearly ₹4,500 crore in foreign exchange
      • Lowers import bill for petroleum based bitumen
      • Opens new income streams for farmers through agro waste supply
      • Generates rural employment and livelihood opportunities

    Prelims Pointers

    • India is the first nation to commercially produce bio bitumen
      • Bio bitumen is made from renewable biological sources
      • Used in road construction as a binding material
      • Helps reduce stubble burning and crude oil imports
      • Contributes to circular economy and sustainable development
    [2011] In the Union Budget 2011-12, a full exemption from the basic customs duty was extended to the bio-based asphalt (bioasphalt). What is the importance of this material? 

    1. Unlike traditional asphalt, bio-asphalt is not based on fossil fuels

    2. Bioasphalt can be made from non-renewable resources

    3. Bioasphalt can be made from organic waste materials

    4. It is eco-friendly to use bioasphalt for surfacing of the roads

    Select the correct answer using the code given below: 

    (a) 1, 2 and 3 only (b) 1, 3 and 4 only (c) 2 and 4 only (d) 1, 2, 3 and 4

  • Foreign Policy Watch: India-Bangladesh

    India Bangladesh Ganga Water Sharing Treaty (1996)

    Why in the News?

    Senior officials from the Union Jal Shakti Ministry visited Farakka Barrage as the India–Bangladesh Ganga Water Sharing Treaty is set to expire in December 2026, ahead of renewal discussions between India and Bangladesh.

     About 

    • A bilateral treaty governing the sharing of Ganga (Ganges) river waters between India and Bangladesh during the dry season, with regulated releases at Farakka Barrage in West Bengal
    • Signed on 12 December 1996
    • Valid for 30 years
    • Renewable by mutual consent
    • Downstream monitoring at Hardinge Bridge in Bangladesh

    Background

    • Dry season water disputes date back to the 1950s
    • Interim arrangements were signed in 1977, 1982, and 1985
    • The 1996 treaty introduced a stable, rule based and long term framework for cooperation

    Key features

    • Ten day sharing schedule (January to May): Water allocation based on a formula using historical average flows from 1949 to 1988
    • Low flow consultation clause: If river flow falls below 50,000 cusecs in any ten day period, immediate bilateral consultation is required
    • Minimum release assurance: India ensures downstream releases, allowing limited withdrawals up to 200 cusecs for reasonable uses between Farakka and the Bangladesh border
    • Joint Committee mechanism: Equal representation from both countries. Daily monitoring at Farakka and Hardinge Bridge. Annual reports on implementation and dispute resolution
    • Review and renewal: Review every five years or earlier if necessary. Renewal only by mutual agreement.
    [2017] With reference to river Teesta, consider the following statements: 

    1. The source of river Teesta is the same as that of Brahmaputra but it flows through Sikkim. 

    2. River Rangeet originates in Sikkim and it is a tributary of river Teesta

    3. River Teesta flows into Bay of Bengal on the border of India and Bangladesh

    Which of the statements given above is/ are correct? 

    (a) 1 and 3 only (b) 2 only (c) 2 and 3 only (d) 1, 2 and 3

  • International Space Agencies – Missions and Discoveries

    White dwarf system

    Why in the News?

    NASA’s Imaging X-ray Polarization Explorer (IXPE) has, for the first time, probed the internal structure of a white dwarf binary system by studying X ray polarisation. Observations of EX Hydrae revealed unexpected details about gas flows, magnetic accretion, and reflected X ray emission.

    Significance of IXPE observations

    • Enabled estimation of the height of hot accretion columns.
    • Detected X rays reflected off the white dwarf surface, a first for such systems.
    • Provided direct evidence to test theories of accretion physics, magnetic fields, and extreme states of matter.

    White Dwarf System

    A white dwarf system usually consists of a white dwarf and a companion star bound in a binary system. Matter from the companion is pulled towards the white dwarf due to its strong gravity.

    How it forms

    • A Sun like star exhausts nuclear fuel and sheds outer layers as a planetary nebula.
    • The leftover dense core becomes a white dwarf.
    • In binary systems, gas from the companion star accretes onto the white dwarf.
    • EX Hydrae belongs to a class called intermediate polars, where a moderate magnetic field partially disrupts the accretion disc and channels gas along magnetic field lines.

    Key characteristics

    • Extreme density: Mass comparable to the Sun, radius similar to Earth.
    • Degenerate matter: Supported by electron degeneracy pressure based on the Pauli Exclusion Principle, not fusion.
    • High energy emissions: Infalling gas heats to tens of millions of degrees, producing X rays.
    • Magnetic accretion: Gas flows in columns rising thousands of kilometres above the surface.
    • Chandrasekhar limit: Maximum stable mass about 1.4 times the Sun.

    Prelims Pointers

    • IXPE studies X ray polarisation, not imaging alone.
    • EX Hydrae is an intermediate polar type white dwarf system.
    • Accretion driven X ray emission occurs due to magnetic channeling.
    • White dwarfs are supported by electron degeneracy pressure.
    [2009] Who of the following scientists proved that the stars with mass less than 1.44 times the mass of the Sun end up as White Dwarfs when they die? 

    (a) Edwin Hubble 

    (b) S. Chandrashekhar 

    (c) Stephen Hawking 

    (d) Steven Weinberg

  • Digital India Initiatives

    [8th Jaunary 2026] The Hindu OpED: Natgrid, the search engine of digital authoritarianism

    PYQ Relevance

    [UPSC 2023] What are the internal security challenges being faced by India? Give out the role of Central Intelligence and Investigative Agencies tasked to counter such threats.

    Linkage: NATGRID represents the technological backbone of intelligence coordination among central agencies. The question allows analysis of how intelligence reforms post-26/11 rely increasingly on data integration, while raising concerns of accountability and oversight.

    Mentor’s Comment

    This article examines the transformation of India’s intelligence architecture through the National Intelligence Grid (NATGRID). It evaluates how a system conceived after the 26/11 terror attacks for intelligence coordination is evolving into a large-scale, algorithm-driven surveillance infrastructure. The piece raises constitutional, institutional, and ethical concerns relevant to internal security, governance, civil liberties, and democratic accountability.

    Introduction

    Conceived as a technological “crown jewel,” NATGRID aimed to enable seamless intelligence coordination. However, its evolution from a post-crisis intelligence grid into a population-wide surveillance architecture marks a fundamental shift in India’s security-liberty balance.

    Why in the News?

    NATGRID has re-emerged as a major policy concern due to recent reports highlighting its expanded operationalisation, widening user base, and integration with the National Population Register (NPR). Intelligence access has shifted from post-event investigation to real-time, algorithmic risk assessment. The scale is unprecedented, around 45,000 queries per month, extended to state police officers down to the Superintendent of Police rank, marking a sharp departure from earlier centralised intelligence control. This expansion occurs without a statutory framework or independent oversight, raising fears of institutionalised mass surveillance and digital authoritarianism.

    Why did NATGRID emerge after 26/11?

    1. Intelligence Fragmentation: Identified failure to synthesise scattered inputs such as visa records, travel itineraries, hotel stays, and financial trails related to David Headley.
    2. Post-Crisis Imperative: Positioned as a technological fix to prevent future terror attacks through real-time data aggregation.
    3. Institutional Expansion: Envisioned as middleware enabling 11 central agencies to query databases across 21 categories, spanning identity, travel, telecom, finance, and assets.

    How did NATGRID evolve institutionally?

    1. Administrative Clearance: Operationalised through executive decisions rather than Parliamentary legislation.
    2. Delayed Rollout: Long gestation period led to perceptions of “vapourware” until post-2020 acceleration.
    3. Operational Activation: Publicly announced in 2009; cleared in 2012 without statutory safeguards; rebranded under Mission Mode Project “Horizon.”

    What scale of intelligence access does NATGRID now enable?

    1. Query Volume: Handles approximately 45,000 intelligence queries per month.
    2. User Expansion: Access widened beyond central agencies to state police officers up to SP rank.
    3. Routine Policing Shift: Intelligence access integrated into everyday law enforcement rather than exceptional counter-terror operations.

    Why does integration with NPR mark a structural break?

    1. Population Mapping: NPR data includes demographic, biometric, residential, lineage, and identity details.
    2. Function Creep: Converts a population register into an intelligence query platform.
    3. Paradigm Shift: Moves intelligence from tracking discrete events to continuous surveillance of individuals.
    4. Political Sensitivity: NPR’s linkage with NRC debates amplifies concerns of profiling and citizenship filtering.

    How does algorithmic policing change the nature of surveillance?

    1. Entity Resolution: Deployment of “Gandiva,” an analytics engine capable of linking fragmented datasets to identify individuals.
    2. Predictive Risk Assessment: Uses facial recognition, KYC databases, and driving licence records.
    3. Inference at Scale: Algorithms determine intent based on pattern recognition rather than human judgment.
    4. Bias Amplification: Existing social biases embedded in data risk reinforcing caste, religious, and geographic profiling.

    Why is lack of oversight a central concern?

    1. Absence of Statute: No dedicated law governing scope, limits, or accountability of NATGRID.
    2. Judicial Gap: Legality of large-scale intelligence surveillance remains unadjudicated despite pending cases.
    3. Clerical Overload: Tens of thousands of monthly requests undermine meaningful scrutiny.
    4. Autonomous Surveillance: Weak Parliamentary oversight allows self-justifying intelligence architectures.

    Why does the argument of “intelligence necessity” fall short?

    1. Operational Failures: 26/11 highlighted deficits in training and ground-level policing, not data scarcity.
    2. Over-Reliance on Technology: Intelligence failures often stem from institutional silos, not lack of databases.
    3. False Positives Risk: Automated “hits” can trigger irreversible harm without due process.
    4. Learning Deficit: Local police lacked firearm training during 26/11 despite intelligence availability.

    What constitutional values are at stake?

    1. Privacy Erosion: Expansive surveillance contradicts proportionality standards laid down in privacy jurisprudence.
    2. Due Process Deficit: Automated suspicion undermines presumption of innocence.
    3. Chilling Effect: Normalisation of surveillance reshapes citizen-state relations.
    4. Judicial Precedent: Reliance on Justice K.S. Puttaswamy (Retd.) v. Union of India (2017) contrasts with unchecked surveillance growth.

    Conclusion

    NATGRID reflects a decisive shift in India’s internal security architecture from intelligence coordination to continuous, technology-driven surveillance. While conceived to prevent failures like 26/11, its expansion in scale, scope, and access, without a clear statutory framework or independent oversight, raises fundamental concerns about privacy, proportionality, and democratic accountability. Intelligence systems that rely on algorithmic inference and population-wide data integration risk normalising suspicion and eroding constitutional safeguards. Effective counter-terrorism requires not only technological capability but also institutional accountability, legal clarity, and professional capacity-building. Without these correctives, NATGRID risks functioning less as a preventive security instrument and more as an enduring infrastructure of digital authoritarianism.

  • Capital Markets: Challenges and Developments

    Why silver prices surfed at 160% wave in 2025

    Introduction

    Silver’s price escalation in 2025 reflects a transformation from a quasi-precious metal into a critical industrial and financial asset. Unlike gold, silver’s value is increasingly driven by its role in energy transition technologies, electronics, and advanced manufacturing, compounded by global supply constraints and portfolio diversification strategies amid macroeconomic uncertainty.

    Why in the News?

    Silver prices recorded an unprecedented 160% rise in 2025, crossing ₹1,00,000 per kg for the first time in December and extending gains into early 2026. This surge marks a sharp departure from earlier years when silver lagged behind gold despite industrial relevance. The rally is significant due to the simultaneous occurrence of global supply shortages, rising industrial demand, financial market inflows, and policy-driven monetary easing, indicating a structural rather than speculative price shift.

    Why did silver prices rise steadily through 2025?

    1. Price escalation trend: Silver spot prices rose from ₹85,913 per kg in January 2025 to ₹2,46,889 per kg by January 2026, reflecting sustained monthly gains rather than episodic spikes.
    2. Contrast with gold: While gold reached record highs, silver outperformed gold in percentage terms, breaking its traditional role as a lagging asset.

    How did monetary policy fuel silver’s rally?

    1. Interest rate expectations: Anticipation of rate cuts by the US Federal Reserve reduced opportunity costs of holding non-yielding assets.
    2. Liquidity expansion: Easing global monetary conditions increased capital flows into commodities as inflation hedges.
    3. Debasement trade: Weakening of the US dollar revived investor preference for hard assets, including silver.

    What role did industrial demand play in driving prices?

    1. Energy transition demand: Silver usage expanded in solar panels, batteries, and electronics, making it integral to climate-transition infrastructure.
    2. Artificial Intelligence applications: AI-driven data centres and electronics increased silver consumption across high-conductivity components.
    3. Demand breadth: Unlike gold, silver’s value is supported by simultaneous investment and consumption demand, amplifying price momentum.

    Why did global supply fail to keep pace with demand?

    1. By-product mining constraint: Silver production depends largely on extraction alongside other metals, limiting supply responsiveness.
    2. Supply-demand imbalance: Global silver output did not rise proportionately despite demand expansion in renewables and electronics.
    3. Critical mineral status: The US Geological Survey added silver to its critical minerals list, highlighting strategic vulnerability.
    4. Geopolitical signalling: China’s inclusion of silver in its critical minerals list reinforced scarcity perceptions.

    How did physical shortages in global markets amplify prices?

    1. London market disruption: Physical silver shortages emerged in London, a key global trading hub.
    2. Inventory depletion: Stockpiles in the US declined sharply as inventories were drawn down to meet rising demand.
    3. Delivery constraints: Supply mismatches reduced confidence in paper silver contracts, increasing preference for physical holdings.

    What role did financialisation and ETFs play?

    1. ETF inflows: Silver Exchange Traded Funds attracted strong inflows, especially after September 2025.
    2. Passive investment growth: Low-cost ETFs expanded retail and institutional exposure to silver.
    3. Momentum reinforcement: ETF buying converts price expectations into actual market demand.

    Why did fear psychology matter in this rally?

    1. Stockpiling behaviour: US inventory accumulation triggered expectations of prolonged shortages.
    2. Self-fulfilling cycle: Fear of missing out encouraged accelerated buying, pushing prices higher.
    3. Market signalling: Rising prices validated scarcity narratives, reinforcing investor confidence.

    Conclusion

    The 2025 silver rally represents a structural realignment driven by industrial indispensability, constrained supply, financialisation, and macroeconomic easing. Unlike past speculative cycles, silver’s price surge reflects deeper shifts in global production systems and energy priorities. Managing such strategic commodities will be central to future economic resilience and sustainable growth.

    PYQ Relevance

    [UPSC 2024] What are the causes of persistent high food inflation in India? Comment on the effectiveness of the monetary policy of the RBI to control this type of inflation.

    Linkage: The silver rally shows how global liquidity and supply constraints drive commodity inflation beyond the reach of monetary policy. It helps explain limits of RBI tools in controlling cost-push inflation, strengthening GS-III answers on inflation management.

  • Climate Change Negotiations – UNFCCC, COP, Other Conventions and Protocols

    India’s progress on its climate targets

    Introduction

    India’s climate commitments under the Paris Agreement reflect the principle of Common but Differentiated Responsibilities, balancing development imperatives with environmental responsibility. While headline indicators show substantial compliance, deeper analysis reveals incomplete decoupling between growth and emissions, structural dependence on coal, and gaps between capacity creation and actual decarbonisation outcomes.

    Why in the News?

    India has recorded significant progress on climate metrics such as emissions intensity reduction and non-fossil power capacity expansion. Emissions intensity declined by nearly 36% between 2005 and 2020, placing India ahead of its 2030 target of 33-35% reduction. Installed non-fossil capacity crossed 40% of total capacity, achieving a Paris commitment nearly a decade early. However, absolute emissions continue to rise, forest carbon sinks remain overstated, and renewable capacity has not proportionally translated into electricity generation. The divergence between numerical targets and real climate outcomes makes this a critical inflection point.

    Has India Successfully Reduced Its Emissions Intensity?

    1. Emissions Intensity Reduction: Declined by approximately 36% from 2005 to 2020, exceeding the 2030 target of 33-35%.
    2. Comparative Performance: Intensity decline outperforms most G20 peers despite lower per-capita emissions.
    3. Structural Drivers: Renewable capacity expansion, efficiency improvements in power generation, and sectoral shifts towards services.
    4. Limitation: Intensity reduction masks rising absolute emissions due to economic expansion.

    Why Do Absolute Emissions Continue to Rise?

    1. Incomplete Decoupling: GDP growth has outpaced emissions growth, but emissions have not declined in absolute terms.
    2. Emission Levels: Territorial greenhouse gas emissions stood at ~2,959 MtCO₂e in 2020 and continue to increase.
    3. Sectoral Divergence: Power sector emissions grow faster than industrial emissions due to coal dependence.
    4. Policy Implication: Intensity-based targets delay hard choices on fossil fuel phase-down.

    Has Renewable Capacity Expansion Translated into Clean Power Generation?

    1. Installed Capacity: Non-fossil capacity crossed 40% by 2025, nearly ten years ahead of schedule.
    2. Generation Share: Non-fossil generation remains substantially lower due to grid constraints and intermittency.
    3. Coal Dominance: India retains 253 GW of coal-based capacity, providing baseload power.
    4. Curtailment Losses: Grid congestion and state-level regulatory bottlenecks limit renewable utilisation.
    5. Storage Gap: Against a projected requirement of 336 GWh of storage by 2029-30, only 500 MW of battery storage is operational as of September 2025.

    Are Forest-Based Carbon Sink Targets Credible?

    1. Official Claim: India reports 30.43 billion tonnes of CO₂ equivalent forest carbon stock.
    2. 2030 Target: Additional 2.5-3 billion tonnes CO₂e sequestration through forests.
    3. Measurement Issue: Forest Survey of India defines “forest cover” as land above one hectare with over 10% canopy, including plantations and monocultures.
    4. Satellite Evidence: Natural forest cover increased only 156 sq km between 2015-2023, while recorded forest cover rose by over 75,000 sq km.
    5. CAMPA Utilisation: Of ₹95,000 crore available, only 23% utilised between 2019-20 and 2023-24.
    6. Policy Risk: Over-reliance on plantations weakens biodiversity and long-term carbon stability.

    Why Does the Gap Persist Between Targets and Outcomes?

    1. Capacity vs Output Gap: Renewable installations do not proportionately increase clean electricity generation.
    2. Grid Infrastructure Deficit: Transmission, balancing capacity, and storage expansion lag behind capacity addition.
    3. Policy Fragmentation: Climate governance prioritises accounting compliance over ecological restoration.
    4. Administrative Frictions: Delays in land acquisition, approvals, and state coordination limit execution.

    What Are the Critical Challenges Ahead?

    1. Coal Lock-in: Continued investment in coal infrastructure constrains long-term decarbonisation.
    2. Storage Scaling: Energy transition hinges on rapid deployment of battery and pumped storage.
    3. Data Transparency: Overstated forest metrics undermine credibility of carbon sink commitments.
    4. Climate Stress: Rising heatwaves and water stress challenge forest productivity and carbon assimilation.

    Conclusion

    India has delivered on quantified climate commitments but remains short of achieving ecological transformation. The next phase requires shifting from intensity-led compliance to outcome-oriented decarbonisation through coal phase-down, grid modernisation, credible carbon accounting, and governance reform.

    PYQ Relevance

    [UPSC 2021] Describe the major outcome of the 26th session of the Conference of Parties [COP] to the United Nations Framework conversation on climate change [UNFCCC]. What are the commitments made by India in this conference.

    Linkage: This question links to the article’s evaluation of India’s COP-26 commitments, showing that while emissions intensity reduction and non-fossil capacity targets are being met, absolute emissions continue to rise. It highlights the UPSC focus on assessing climate pledges against actual outcomes, especially coal dependence and gaps in real decarbonisation.

  • Agmark, Hallmark, ISI, BIS, BEE and Other Ratings

    79th Foundation Day of Bureau of Indian Standards 

    Why in the News?

    The 79th Foundation Day of the Bureau of Indian Standards was celebrated, where the Union Minister highlighted BIS’s transition from a regulatory role to a facilitative and enabling institution, aligned with ease of doing business and promotion of a quality culture.

    Bureau of Indian Standards

    • India’s National Standards Body
    • Responsible for standardisation, certification, hallmarking, and quality assurance
    • Protects consumer interests and enhances global competitiveness of Indian products

    Establishment and Legal Framework

    • Established in 1987
    • Came into force on 1 April 1987
    • Governed by the BIS Act, 2016
    • Headquarters at New Delhi

    Historical Evolution

    • 1947 Indian Standards Institution established
    • 1952 to 1956 ISI Certification Marks Scheme launched
    • 1987 ISI transformed into BIS with expanded mandate
    • 2016 BIS Act strengthened consumer participation and international alignment

    Significance

    • Strengthens quality infrastructure in India
    • Supports Make in India and export competitiveness
    • Promotes consumer safety and trust
    • Aligns Indian standards with global best practices

    Prelims Pointers

    • BIS is India’s national standards authority
    • ISI mark originated before BIS
    • BIS Act 2016 expanded consumer role
    • Hallmarking is mandatory for precious metals
    • Digital standardisation is a recent reform focus
    [2017] Consider the following statements: 

    1. The Standard Mark of Bureau of Indian Standards (BIS) is mandatory for automotive tyres and tubes

    2. AGMARK is a quality Certification Mark issued by the Food and Agriculture Organisation (FAO)

    Which of the statements given above is/are correct? 

    (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2

  • Promoting Science and Technology – Missions,Policies & Schemes

    Indian Scientists Simulate Mpemba Effect Using Supercomputers 

    Why in the News?

    Indian scientists have developed the first supercomputer powered simulation to successfully capture the Mpemba effect, the counterintuitive phenomenon where hot water freezes faster than cold water. The achievement was announced by the Ministry of Science and Technology.

    What is the Mpemba Effect

    • A physical phenomenon in which hot water freezes faster than colder water under certain conditions
    • Named after Erasto Mpemba, a Tanzanian student who reported the effect in the 1960s
    • Long considered a scientific paradox due to lack of a complete theoretical explanation

    Key Findings

    • Simulation successfully reproduced the Mpemba effect in water
    • Demonstrated that the effect can also occur in fluid to solid phase transitions beyond water
    • Confirms that non equilibrium thermodynamics plays a crucial role in freezing dynamics

    Scientific Significance

    • Resolves a long standing physical paradox through computational physics
    • Enhances understanding of phase transitions and heat transfer
    • Opens new avenues in materials science and condensed matter physics
    • Shows the power of supercomputing in theoretical and experimental validation

    Institutional Context

    • Research supported by India’s advanced scientific infrastructure
    • Aligns with national efforts in computational science, physics research, and supercomputing missions

    Prelims Pointers

    • The Mpemba effect refers to the faster freezing of hot water compared to cold
    • The phenomenon lacks a single universal explanation
    • Supercomputer simulations help study processes at atomic and molecular scales
    • The effect may exist in systems other than water
    [2011] The surface of a lake is frozen in severe winter, but the water at its bottom is still liquid. What is the reason? 

    (a) Ice is a bad conductor of heat

    (b) Since the surface of the lake is at the same temperature as the air, no heat is lost

    (c) The density of water is maximum at 4°C

    (d) None of the statements (a), (b) and (c)

  • Railway Reforms

    Indian Railways Becomes World’s Largest Electrified Rail

    Why in the News?

    Indian Railways has become the largest electrified rail network in the world, with about 99.2 percent of its broad gauge network electrified as of November 2025.

    About Indian Railways Electrification Achievement

    • Indian Railways is India’s national transporter and one of the world’s largest railway networks
    • It has achieved near complete electrification of its broad gauge routes
    • The milestone was achieved under Mission 100 percent Railway Electrification

    Background

    • Railway electrification in India began in 1925
    • Mission mode acceleration started after 2014

    Objectives of Mission 100 percent Railway Electrification

    • Eliminate diesel traction
    • Shift to clean electric traction
    • Reduce carbon emissions and air pollution
    • Lower fuel import dependence
    • Improve speed, reliability, and operational efficiency

    Key Features and Data

    • About 99.2 percent of nearly 70,000 route kilometres electrified
    • Electrification speed increased from
      1.42 km per day during 2004 to 2014
      More than 15 km per day during 2019 to 2025
    • 25 States and Union Territories fully electrified
    • Only around 0.8 percent network remains non electrified

    Renewable Energy Integration

    • Solar capacity increased from 3.68 MW in 2014 to about 898 MW in 2025
    • Supports cleaner traction and lower operational emissions
    • Aligns with India’s renewable energy and climate goals

    Technological Advancements

    • Use of Automatic Wiring Trains
    • Mechanised Overhead Equipment foundation systems
    • Faster and safer electrification with reduced manual intervention
    [2025] Consider the following statements: 

    I. Indian Railways have prepared a National Rail Plan (NRP) to create a future ready railway system by 2028

    II. ‘Kavach’ is an Automatic Train Protection system developed in collaboration with Germany. 

    III. ‘Kavach’ system consists of RFID tags fitted on track in station section. 

    Which of the statements given above are not correct? 

    (a) I and II only (b) II and III only (c) I and III only (d) I, II and III

  • New Species of Plants and Animals Discovered

    Remarkable New Species Discovered in India in 2025

    Why in the News?

    In December 2025, Indian scientists announced the discovery of multiple new species across diverse ecosystems, ranging from the Eastern Himalayas to the Western Ghats, highlighting India’s rich and still underexplored biodiversity.

    Key New Species Discovered

    Bridgeoporus kanadii

    Type: Macro fungi
    Discovery region: West Kameng district, Arunachal Pradesh
    Habitat: Old growth Abies fir trees
    Key features:

    • Thick, leathery and massive fruiting body
    • Extremely sturdy, capable of bearing human weight
      Significance:
    • Indicates high fungal diversity in Eastern Himalayan forests
    • Highlights ecological value of old growth conifer ecosystems

    Rhinophis siruvaniensis

    Type: Non venomous shieldtail snake
    Family: Uropeltidae
    Discovery region: Siruvani Hills, Kerala, Western Ghats
    Key features:

    • Fossorial or burrowing lifestyle
    • Specialized tail shield for digging and protection
      Significance:
    • Adds to endemic reptile diversity of the Western Ghats
    • Reinforces the region as a global biodiversity hotspot

    Neelus sikkimensis

    Type: Springtail or Collembola
    Discovery region: High altitude cold desert soils of Sikkim, Eastern Himalayas
    Key features:

    • Wingless arthropod with a jumping organ called furcula
    • First record of the genus Neelus in India
      Significance:
    • Identified by Zoological Survey of India
    • Global species count of Neelus expanded to eight
    • Indicates biodiversity even in extreme cold environments

    Parasynnemellisia khasiana

    Type: Fungus
    Taxonomy: Completely new genus and species
    Discovery region: Khasi Hills near Mawsynram, Meghalaya
    Habitat: Dense bamboo forests in ultra high rainfall zones
    Key features:

    • Grows in association with bamboo ecosystems
    • Adapted to one of the wettest regions on Earth
      Significance:
    • Demonstrates unexplored microbial diversity of Northeast India

    Dolomedes indicus

    Type: Fishing spider
    Discovery region: Wayanad and Lakkidi, Western Ghats, Kerala
    Key features:

    • Semi aquatic spider
    • Can skate on water surfaces
    • Hunts aquatic insects and small fish

    Significance:

    • First confirmed fishing spider species in India
    • Highlights freshwater dependent arthropod diversity

    Ophiorrhiza mizoramensis

    Type: Flowering shrub
    Family: Rubiaceae or coffee family
    Discovery region: Murlen National Park, Mizoram
    Key features:

    • Grows up to one metre
    • Dark purplish pink tubular flowers
    • Unique stigma lobe structure

    Conservation status:

    • Provisionally assessed as Critically Endangered
    • Fewer than 200 mature individuals recorded

    Overall Significance

    • Confirms India as a megadiverse country
    • Highlights importance of Eastern Himalayas and Western Ghats
    • Strengthens case for habitat conservation and taxonomy research
    • Shows climate resilient and niche specific species evolution

    Prelims Pointers

    • Western Ghats and Eastern Himalayas are global biodiversity hotspots
    • New genus discovery indicates unexplored fungal diversity
    • High altitude ecosystems also host unique micro fauna
    • Many new species face immediate conservation threats
    [2022] With reference to ‘Gucchi’ sometimes mentioned in the news, consider the following statements: 

    1. It is a fungus. 

    2. It grows in some Himalayan forest areas

    3. It is commercially cultivated in the Himalayan foothills of north-eastern India

    Which of the statements given above is correct? 

    (a) 1 only (b) 3 only (c) 1 and 2 (d) 2 and 3

  • Foreign Policy Watch: India-Iran

    [7th January 2026] The Hindu OpED: At a crossroads: On Iran’s unrest, its re-engagement with the world

    PYQ Relevance

    [UPSC 2018] In what ways would the ongoing US-Iran Nuclear Pact Controversy affect the national interest of India? How should India respond to this situation?

    Linkage: It falls under GS II-Effect of policies and politics of developed countries on India’s interests, focusing on sanctions, energy security, strategic autonomy, and West Asia stability. Iran’s unrest and economic collapse show how the U.S.-Iran nuclear dispute disrupts regional stability and directly affects India’s energy security and connectivity interests.

    Mentor’s Comment

    Iran is witnessing its most serious internal crisis since the 2022-23 unrest, marked by economic collapse, mass protests, and renewed geopolitical pressure. The current phase of instability is unfolding in the immediate aftermath of a brief but intense war with Israel and amid heightened U.S. coercive posturing. This editorial examines how domestic economic fragility, external pressures, and governance constraints have converged to place Iran at a critical crossroads. Here repression risks deepening instability, and reform coupled with global re-engagement remains the only viable exit.

    Why in the News?

    Iran is facing its largest nationwide protests since the 2022-23 Mahsa Amini unrest, triggered initially by a strike by Tehran shopkeepers on December 28 against the sharp collapse of the Iranian rial. What makes this moment significant is the convergence of economic freefall, post-war vulnerability, and overt foreign signalling, including claims by Israel’s Mossad of field-level presence and explicit U.S. threats of force. At least 12 protest-related deaths have been reported within a week, underscoring the scale and volatility of the crisis.

    Introduction

    Iran’s current unrest is not an episodic protest cycle but a manifestation of structural economic decay and political rigidity. The collapse of the rial, runaway food inflation, declining oil revenues, and daily power outages have eroded regime legitimacy. While President Masoud Pezeshkian has signalled limited social relaxation, especially on morality policing, his administration remains constrained on economic reform and national security. The state’s reliance on repression and attribution of unrest to foreign interference risks aggravating an already combustible situation.

    What triggered the current wave of protests?

    1. Currency Collapse: Sharp fall in the Iranian rial since the June 2025 war directly affected traders and households, triggering the initial strike.
    2. Economic Shock Transmission: Trader unrest rapidly expanded into nationwide protests, indicating deep-rooted economic distress beyond urban commercial classes.
    3. Continuity with Past Unrest: Represents the largest mobilization since the Mahsa Amini-led protests of 2022-23, signalling unresolved grievances.

    How severe is Iran’s current economic crisis?

    1. Food Inflation: Reached 64% in October, the second highest globally after South Sudan, indicating acute cost-of-living stress.
    2. Currency Devaluation: Rial has lost 60% of its value since the June 2025 war, eroding savings and purchasing power.
    3. Oil Export Decline: 2025 oil exports fell by ~7% compared to the 2024 average, tightening fiscal space.
    4. Energy Shortages: Daily power outages have become routine, reflecting infrastructure stress and governance failure.

    How is post-war geopolitics amplifying domestic instability?

    1. War Aftermath: The unrest comes six months after a 12-day Iran-Israel war, which already strained Iran’s economy and security apparatus.
    2. Israeli Signalling: Mossad publicly claimed operational presence “in the field” with protesters, intensifying regime paranoia.
    3. U.S. Threat Posture: U.S. President Donald Trump warned on January 2 that the U.S. was “locked and loaded” to use force if protesters were killed.
    4. External Pressure Effect: Foreign threats have reinforced regime defensiveness while worsening civilian suffering.

    How is the Iranian state responding internally?

    1. Repression: Security warnings against “rioters” and reported deaths indicate reliance on coercive control.
    2. Limited Social Relaxation: President Pezeshkian has relaxed morality police enforcement, signalling tactical social easing.
    3. Economic Paralysis: The President admitted in December that the government was “stuck” and incapable of performing “miracles”.
    4. Blame Externalisation: Default regime response continues to attribute crises to foreign interference.

    Why is repression proving counterproductive?

    1. Cycle of Crisis: Economic deterioration combined with repression is reinforcing instability rather than restoring order.
    2. Public Anger Reservoir: Years of shrinking economic opportunity and erosion of political and personal freedoms have accumulated latent discontent.
    3. Ideological Fatigue: Religion and nationalism are no longer sufficient buffers against economic hardship.
    4. Legitimacy Erosion: Persistent hardship weakens the regime’s social contract and coercive credibility.

    What path does the editorial suggest forward?

    1. Domestic Reform: Calls for tackling corruption and initiating meaningful economic reform.
    2. Empowering Moderates: Urges external actors to engage and empower President Pezeshkian, not undermine him.
    3. Re-engagement with the World: Emphasises that isolation and coercion deepen instability.
    4. Strategic Restraint: Warns against threats issued on Israel’s behalf, which harden regime paranoia.

    Value Addition: Regional and Global Political Impact of Iran’s Imbroglio

    Impact on the Middle East

    1. Regional Power Balance: Weakens Iran’s capacity to project influence across Iraq, Syria, Lebanon, and Yemen, altering the regional balance vis-à-vis Israel and Gulf Arab states.
    2. Proxy Network Stress: Economic strain constrains Iran’s ability to sustain allied non-state actors, increasing volatility and fragmentation within proxy theatres.
    3. Escalation Risks: External pressure combined with internal unrest raises incentives for diversionary foreign policy actions, heightening conflict risks in the Gulf and Levant.
    4. Israel-Iran Confrontation: Mossad’s public signalling and Iran’s internal vulnerability increase the likelihood of covert and overt escalatory cycles.
    5. Gulf Security Architecture: Reinforces security anxieties among Gulf Cooperation Council states, accelerating defence alignment and external security dependence.

    Impact on India

    1. Energy Security: Iran’s instability and sanctions-related disruptions affect global oil supply dynamics, exposing India to price volatility and import uncertainty.
    2. Connectivity Projects: Political instability undermines strategic projects such as Chabahar port, affecting India’s access to Afghanistan and Central Asia.
    3. Strategic Autonomy: Intensified U.S.-Iran tensions constrain India’s diplomatic space, complicating balanced engagement with West Asia, Israel, and the U.S.
    4. Diaspora and Trade: Regional instability increases risks for Indian diaspora, remittances, and trade flows across the Gulf region.
    5. Regional Stability Interest: Sustained unrest weakens India’s vision of a stable West Asia essential for economic and maritime security.

    Impact on the Global Order

    1. Sanctions Fatigue: Highlights the limits of coercive economic tools, demonstrating how prolonged sanctions can erode civilian welfare without political moderation.
    2. Norms of Intervention: U.S. threats of force linked to internal unrest blur lines between humanitarian concern and strategic coercion.
    3. Energy Markets: Iran-related instability contributes to structural volatility in global energy markets, affecting inflation and growth worldwide.
    4. Multipolar Contestation: Iran’s crisis becomes another arena for great-power signalling, deepening geopolitical fragmentation.
    5. Authoritarian Resilience Debate: Raises questions about the sustainability of repression-led governance under prolonged economic stress.

    Conclusion

    Iran’s current unrest reflects a convergence of economic collapse, governance rigidity, and external pressure. Continued reliance on repression and isolation risks deepening internal instability and regional spillovers. Sustainable stability lies in economic reform, political accommodation, and calibrated international re-engagement rather than coercive containment.

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