UPSC CURRENT AFFAIRS — 8 OCTOBER 2026
Panels That Keep Ministries on Their Toes: Standing Committees Reconstituted for 2026–27
(POLITY AND GOVERNANCE) (TH) On 3 October 2026, the Rajya Sabha Chairman and the Lok Sabha Speaker reconstituted Parliament’s Department-Related Standing Committees (DRSCs) for 2026–27. Most chairpersons were retained, but the panels on Commerce and on Chemicals and Fertilisers got new heads — a reminder of how central these committees are to everyday parliamentary oversight.
What is a DRSC?
DRSCs are permanent, multi-party committees that “shadow” individual ministries. Each examines the budget, Bills and policies of the ministries assigned to it, so that detailed scrutiny — impossible on the crowded floor of the House — happens in smaller, less partisan rooms. They are one category of the standing committees of Parliament.
| Feature | Details |
| Origin | Rules adopted by both Houses on 29 March 1993 created 17 DRSCs, replacing three subject committees set up in 1989 |
| Restructuring | Reorganised in July 2004 into 24 committees covering every Union ministry and department |
| Composition | 31 members each — 21 from Lok Sabha and 10 from Rajya Sabha, nominated by the Speaker and the Chairman respectively |
| Who controls which | 8 committees function under the Rajya Sabha Chairman and 16 under the Lok Sabha Speaker; each presiding officer appoints the chairpersons of his/her committees |
| Ministers | A Minister cannot be a member; a member who becomes a Minister ceases to belong to the committee |
| Tenure | Members serve for a term not exceeding one year, so the committees are reconstituted every year |
What they examine
- Demands for Grants: They scrutinise the Demands for Grants of their ministries during the Budget recess; their reports cannot suggest anything in the nature of cut motions.
- Bills: Bills referred to them by the Chairman or the Speaker, as the case may be.
- Annual reports: The annual reports of the ministries and departments under them.
- Long-term policy: National basic long-term policy documents referred by the presiding officers.
Two limits shape their role. They do not take up the day-to-day administration of ministries, and their recommendations are advisory — persuasive, often influential, but not binding on the government.
Budget presented ➜ General discussion ➜ Recess: DRSCs examine Demands for Grants ➜ Reports tabled ➜ Demands discussed and voted
Why the annual reshuffle matters
- Continuity vs churn: Annual reconstitution can erode subject expertise. This year most chairs — including those of the panels on External Affairs, Finance and Home Affairs — were retained, preserving institutional memory.
- Bipartisan oversight: Opposition MPs continue to head panels such as External Affairs, Agriculture, Education and Health, a convention that keeps scrutiny credible.
- Constitutional footing: Committees draw their powers from Article 105 (powers and privileges of Parliament) and Article 118 (rules of procedure), read with the rules of each House.
- Persistent concerns: Fewer Bills have been referred to committees in recent Lok Sabhas; sittings are held in camera; and attendance and research support remain uneven.
Way forward: Make referral of most Bills the norm, lengthen tenures so members can specialise, give committees dedicated research staff, and widen public consultation on Bills under examination.
📖 Read More: Department-Related Standing Committees • Parliamentary Committees • Financial Committees • Articles related to Parliament at a Glance
Equity Meets Sovereignty: What the WHO Pandemic Agreement Means for India
(INTERNATIONAL RELATIONS) (TH) At the UN High-Level Meeting on Pandemic Prevention, Preparedness and Response (PPPR) in New York in September 2026, India backed the Political Declaration but drew two red lines — equitable access to medical countermeasures and respect for national sovereignty. The debate spotlights the WHO Pandemic Agreement and India’s stakes in it.
The Agreement at a glance
| Element | What it provides |
| Adoption | Adopted by consensus at the 78th World Health Assembly on 20 May 2025 (resolution WHA78.1); a day earlier a committee vote had approved it with 124 in favour, 0 objections and 11 abstentions |
| Legal basis | The second legally binding accord negotiated under Article 19 of the WHO Constitution, after the Framework Convention on Tobacco Control (2003) |
| Pending piece | The Pathogen Access and Benefit-Sharing (PABS) annex, being negotiated by an Intergovernmental Working Group; the Agreement opens for signature only after this annex is adopted |
| Entry into force | After 60 ratifications |
| Benefit-sharing promise | Manufacturers in the PABS system are to give WHO rapid access to about 20% of their real-time production of pandemic vaccines, therapeutics and diagnostics |
| Sovereignty clause | WHO gets no power to order lockdowns, travel bans or vaccine mandates on any country |
| Other tools | A Coordinating Financial Mechanism and a Global Supply Chain and Logistics Network |
Where the North and the South part ways
| Issue | Richer countries | Developing countries |
| Pathogen sharing | Want fast, open sharing of samples and genetic sequence data | Want a guaranteed, affordable share of the vaccines and drugs that result |
| Technology transfer | Prefer voluntary licensing on mutually agreed terms | Seek binding commitments during emergencies |
| One Health surveillance | Push monitoring of the human–animal–environment interface | Refuse unfunded obligations; African states withheld consent without assured finance |
| Role of WHO | The US rejected the 2026 Declaration, calling PABS and WHO’s role in declaring pandemics a challenge to its national interest | Most back multilateral rules with sovereignty safeguards |
Why India has skin in the game
- Pharmacy of the world, borrowed patents: India makes one of the largest shares of the world’s vaccines by volume, yet patents for many vaccines it manufactures are held by global firms.
- API dependence: Import reliance for Active Pharmaceutical Ingredients (APIs) exposes the pharmaceutical industry to supply shocks.
- Digital public goods: India launched the Global Initiative on Digital Health during its 2023 G20 Presidency; its digital health platforms and laboratory networks can serve as global public goods.
- Sovereignty: Global One Health surveillance mandates must not become unfunded burdens on farmers, livestock owners and local health systems.
India’s playbook
Technical partnerships ➜ Leadership in groupings ➜ Domestic ABS rules aligned ➜ South–South manufacturing ➜ Equitable pandemic regime
- Build trust through technical work: Partner with other developing countries on One Health, surveillance and health-workforce strengthening.
- Use coalitions: ‘Partners for Multilateralism’, launched by the EU in 2026, lists India among its co-sponsors along with Australia, Barbados, Brazil, Canada and Kenya; the H20 health summit under the UK’s G20 leadership in late 2027 is another platform.
- Practise what it preaches: Align rules on access to biological material and benefit-sharing — the Biological Diversity Act, 2002 and the Nagoya Protocol — with the equity it demands abroad.
- De-risk supply chains: Scale up domestic API and key-starting-material production and share low-cost vaccine platforms with partners in Africa and South Asia.
An effective Agreement needs an engaged India — and a strong Agreement, in turn, strengthens India’s own defences against the next pandemic.
📖 Read More: The United Nations • Health: A Social Perspective • Intellectual Property Rights • Drugs and Pharmaceuticals Industry • Biological Diversity Act, 2002
First Hike in the Malhotra Era: RBI Lifts Repo Rate to 5.50% and Turns to ‘Calibrated Tightening’
(ECONOMICS) (ET) The Monetary Policy Committee (MPC), at its 63rd meeting on 5–7 October 2026, unanimously raised the policy repo rate under the Liquidity Adjustment Facility by 25 basis points to 5.50%. It also moved its stance from neutral to ‘calibrated tightening’ — the first rate hike under Governor Sanjay Malhotra.
The new policy corridor
| Rate | Before | Now |
| Policy repo rate | 5.25% | 5.50% |
| Standing Deposit Facility (SDF) — floor | 5.00% | 5.25% |
| Marginal Standing Facility (MSF) — ceiling | 5.50% | 5.75% |
| Bank Rate | 5.50% | 5.75% |
The LAF corridor keeps its 50-bps width: the SDF sits 25 bps below the repo rate and the MSF 25 bps above it.
Why the MPC turned hawkish
- Inflation is broadening: CPI inflation rose to 4.8% in August 2026 from 4.5% in July; core inflation climbed to 4.2%, and items with inflation above 4% now make up about 37% of the CPI basket by weight.
- Supply shocks: Renewed conflict in West Asia has made crude prices volatile, while a deficient south-west monsoon and strong El Niño conditions threaten food prices.
- Global tightening: The US Fed hiked by 25 bps in September, and global bond yields are at record highs.
- Room to act: Growth is strong — real GDP grew 7.8% in Q1 of 2026-27 — so the MPC can lean against inflation without choking the recovery.
| Indicator (2026-27) | Q2 | Q3 | Q4 | Full year |
| Real GDP growth (projected) | 7.2% | 6.9% | 6.8% | 7.1% |
| CPI inflation (projected) | 4.9% | 6.0% | 5.7% | 5.2% |
Decoding ‘calibrated tightening’
The stance signals that rate cuts are off the table for now; the next move can only be a hike or a pause, depending on the data. The rate decision was unanimous, but two members — Dr. Nagesh Kumar and Prof. Ram Singh — preferred to keep the stance neutral.
Monetary policy cannot fix a supply shock. What it can do is stop that shock from spilling into wages, inflation expectations and firms’ pricing — the “second-round effects” the MPC now wants to contain.
How a hike travels through the economy
Repo rate up ➜ Costlier funds for banks ➜ Higher EBLR/MCLR loan rates ➜ Slower credit and spending ➜ Anchored inflation expectations
- Borrowers: Floating-rate home, vehicle and MSME loans linked to an external benchmark reprice fastest, raising EMIs (see monetary transmission).
- Savers: Banks may raise fixed-deposit rates, helping conservative savers and pensioners.
- Rupee and capital flows: A wider interest-rate differential can attract portfolio inflows and support the rupee.
- Growth trade-off: A contractionary policy can cool investment and consumption if kept tight for too long.
Next steps: The minutes are due on 21 October 2026 and the next MPC meeting is scheduled for 2–4 December 2026.
📖 Read More: Liquidity Adjustment Facility • Foundation of Monetary Policy • Transmission of Monetary Policy • Effects of Monetary Policy • Key Concepts related to Inflation
Back from the Brink: What India’s Wildlife Comebacks Teach Us
(ENVIRONMENT) (TH) During Wildlife Week (2–8 October), a Great Indian Bustard chick hatched in Kutch, Gujarat — the first in about a decade. The milestone caps a run of encouraging recoveries, from Gir’s lions to Madhya Pradesh’s vultures, and raises a harder question: how can such comebacks be made to last?
India’s biodiversity in numbers
- Rich on a small footprint: With just 2.4% of the world’s land, India supports nearly 8% of its flora and 7.5% of its fauna. It is one of 17 megadiverse countries and holds parts of four of the world’s 36 biodiversity hotspots.
- High endemism: About 28% of its plants and over 30% of its animals are found nowhere else.
- Known threats, unknown gaps: Of 7,516 Indian animal species assessed for the IUCN Red List, 1,012 are threatened — yet assessments cover only about 7.2% of India’s documented animal species.
- A roadmap: India’s National Red List Roadmap, launched at the 2025 IUCN World Conservation Congress in Abu Dhabi, aims to produce National Red Data Books for plants and animals by 2030.
The comeback scorecard
| Species | Landscape | The numbers | What worked |
| Asiatic lion | Gir and wider Saurashtra, Gujarat | 674 (2020) → 891 (2025) | Long-term protection, habitat management, monitoring and community support; lions now occupy a wider area |
| Vultures | Madhya Pradesh | 8,397 (2019) → 12,981 (2025 census) | Ban on veterinary diclofenac; conservation breeding at the Jatayu Conservation Breeding Centre, Pinjore (Haryana Forest Department with BNHS); safer habitats |
| Nilgiri tahr | Western Ghats (Tamil Nadu and Kerala) | Tamil Nadu: 1,303 (2025) → 1,364 (2026) The April 2025 joint Tamil Nadu–Kerala survey counted 2,655 in all (1,352 in Kerala) | Project Nilgiri Tahr: surveys, radio-collaring, habitat mapping with WII and partners |
| Dugong | Palk Bay and Gulf of Mannar | Baseline of 270 (158 in Palk Bay, 112 in Gulf of Mannar) in a 2026 WII assessment | India’s first Dugong Conservation Reserve (448.34 sq km, Palk Bay); compensation to fishers for nets damaged while releasing dugongs |
| Snow leopard | Trans-Himalaya | First national estimate: 718 (2024) | Community monitoring — e.g. women of Kibber (Himachal Pradesh) working with the Forest Department, Snow Leopard Trust and Nature Conservation Foundation |
| Greater one-horned rhino | Pobitora Wildlife Sanctuary, Assam | Exceptionally high rhino density | Grassland management, invasive-plant control, anti-poaching and community engagement |
The policy scaffolding
The Centre’s Integrated Development of Wildlife Habitats (IDWH) scheme supports recovery action for 24 identified species and their habitats — from the Great Indian Bustard and the Sangai to the dugong and the hangul. States carry the field load: research, habitat improvement, protection and community participation.
What holds recovery back
- Charisma bias: Big cats and rhinos attract funds; species like the Madras hedgehog, striped hyena and mahseer struggle for attention.
- Linear infrastructure: Power lines, highways and rail corridors fragment habitats; overhead power lines are a major collision threat to the Great Indian Bustard.
- Budget discontinuity: Recovery takes years, but State funding and priorities shift from one budget to the next.
- Data gaps: With most species never assessed, cryptic amphibians, reptiles and invertebrates may decline unnoticed.
Making recoveries durable
National Red List assessment ➜ State recovery plans ➜ Dedicated State funds ➜ Community co-management ➜ Lasting recovery
- State funds: Tamil Nadu’s new Endangered Species Conservation Fund targets the mahseer, striped hyena, Madras hedgehog, lion-tailed macaque and hornbill.
- Global finance: The Phoenix Species Project, launched in 2026 by Re:wild and the Bezos Earth Fund, has committed $200 million to recovering 100 of the world’s most threatened species.
- Field science: Train frontline staff in surveys, habitat assessment, conservation breeding and genetic analysis.
- People at the centre: Move from fortress conservation to co-managed landscapes where local stewards share in the gains.
📖 Read More: Conservation of Major Indian Wildlife Species • India’s Wildlife Laws, Policies and Institutions • Species of Conservation Concern: Mammals • Species of Conservation Concerns: Birds • Biodiversity Hotspots
Ghost of the Mountains on the Itinerary: Ladakh Opens India’s First High-Altitude Wildlife Safari
(ENVIRONMENT) (NIE) On 7 October 2026, Ladakh’s Lieutenant Governor flagged off six vehicles for the Ladakh Snow Leopard Safari — India’s first high-altitude wildlife safari. It is run by the Snow Leopard and High-Altitude Nature Conservation (SHAN) Society with the Union Territory’s Department of Forest, Ecology and Environment, and aims to turn conservation into local income.
Key features
| Feature | Details |
| Initial routes | Rumbak, Shang and Uley — areas known for frequent snow leopard sightings |
| Planned expansion | Hemis National Park, Changthang and Karakoram Wildlife Sanctuary, besides Nubra, Zanskar, Sham, Kargil and Drass |
| Fleet and staff | Six specially designed open-back vehicles with trained local drivers and wildlife guides |
| Local skills | 20 local youths trained in birdwatching and bird identification; binoculars provided and birdwatching hides planned at hotspots |
| Safeguards | Approved routes that avoid sensitive habitats, regulated visitor numbers and a curb on illegal off-roading |
Why Ladakh
- Snow leopard stronghold: Ladakh holds 477 of India’s estimated 718 snow leopards — the largest share of any region.
- A living cold desert: More than 38 mammal species, 340 bird species and about 1,800 vascular plant species make it one of India’s key high-altitude biodiversity landscapes.
- Hemis National Park: India’s largest national park, with the highest snow-leopard density of any protected area in the world.
Know the species
The snow leopard (Panthera uncia) is Vulnerable on the IUCN Red List and listed in CITES Appendix I. India protects it through Project Snow Leopard and landscape programmes such as SECURE Himalaya, and is part of the Global Snow Leopard and Ecosystem Protection Program.
Promise and pitfalls
Regulated sightings ➜ Income for local guides ➜ Community stake in conservation ➜ Fewer conflicts with herders ➜ Secure habitat
- Livelihoods: Jobs as wildlife guides, bird guides and nature interpreters diversify tourism beyond adventure sports and culture.
- Conservation dividend: A living snow leopard becomes an economic asset for villages that share its range.
- Risks: Crowding at sightings, disturbance during breeding, vehicle pressure and waste in a fragile ecosystem.
- Safeguards needed: Carrying-capacity limits, seasonal closures, independent monitoring of animal behaviour and a share of revenue for village conservation funds.
📖 Read More: National Parks in India • Global Wildlife Conservation and International Efforts • SECURE Himalaya Project • Tourism
A Gharial Cousin in the Sphinx’s Rock: Meet Herugavialis cairensis
(ENVIRONMENT) (DTE) A study of a fossil crocodilian from Egypt’s roughly 45-million-year-old Mokattam Formation — the limestone from which the Great Sphinx of Giza was carved — has given it a new name, Herugavialis cairensis. The animal was a distant relative of India’s gharial.
Fossils, including a nearly complete skull, were found in the 1920s and placed in the genus Tomistoma (the false gharial). CT scans of the skull’s interior have now revealed enough differences to justify a genus of its own. Strictly, the species is not new: it was described almost a century ago under Tomistoma and has now been moved to the new genus Herugavialis. The study appeared in Royal Society Open Science on 7 October 2026.
Key facts
| Aspect | Details |
| Group | Marine gavialoid crocodilian — part of the gharial lineage |
| Age | Middle Eocene (Lutetian stage), about 45 million years ago |
| Habitat | Shallow marine waters that then covered much of northern Egypt; at least two other gharial species lived alongside |
| Name | Heru (Horus) — the Egyptian god thought to be depicted in the Sphinx; the holotype skull lacks its snout tip, much as the Sphinx lacks its nose. ‘cairensis’ refers to Cairo |
| Method | Computed tomography (CT) of the skull, which reads internal anatomy without damaging the fossil |
Why it matters
- A once-global group: Gharials ranged over almost the entire world for more than 100 million years, many of them in shallow seas.
- Only two survivors today: The gharial (Gavialis gangeticus), Critically Endangered and found in north Indian rivers such as the Chambal; and the false gharial (Tomistoma schlegelii), Endangered, of South-East Asia.
- Climate signal: Crocodile diversity around the Mediterranean rose and fell with global temperature and sea level; all crocodiles vanished from the region around six million years ago.
- Better science, old fossils: Imaging techniques can correct century-old classifications — a reminder that fossils remain key evidence of evolution.
📖 Read More: Conservation of Major Indian Wildlife Species • Geological Time Scale • Evolution
Switching On the Lunar Night: The Race to Put Nuclear Reactors on the Moon
(SCIENCE AND TECHNOLOGY) (TH) NASA wants a nuclear fission reactor near the Moon’s south pole by 2030, backed by a January 2026 memorandum with the US Department of Energy. China and Russia, meanwhile, plan an automated nuclear power plant for their International Lunar Research Station (ILRS) by 2035. The race raises fresh legal, safety and geopolitical questions.
Why the Moon needs nuclear power
- The long lunar night: A lunar day–night cycle lasts about a month, so a base faces roughly two weeks of continuous darkness and extreme cold — too long for solar panels and batteries alone.
- Permanently shadowed craters: Craters near the south pole hold water ice but never receive sunlight.
- Scale: Radioisotope generators give only a few hundred watts; a crewed base needs tens to hundreds of kilowatts.
- In-situ resource utilisation (ISRU): Turning ice into breathable oxygen and rocket propellant needs steady, industrial-scale power.
Three ways to use nuclear energy in space
| Device | How it works | Output | Examples |
| Radioisotope Heater Unit (RHU) | Heat from radioactive decay keeps equipment warm; no electricity | A few watts of heat | Chandrayaan-3’s propulsion module carried two BARC-made RHUs |
| Radioisotope Thermoelectric Generator (RTG) | Converts decay heat (usually from plutonium-238) into electricity; no chain reaction | Tens to a few hundred watts | SNAP-27 units powered Apollo experiment packages from Apollo 12 (1969) onwards |
| Fission reactor | A controlled nuclear fission chain reaction in uranium fuel | Kilowatts and more | SNAP-10A (1965), the only US reactor flown in space, ran for 43 days in orbit; NASA’s planned lunar reactor |
The two tracks
- United States: The DOE–NASA memorandum covers developing, fuelling, authorising and readying a lunar surface reactor for launch by 2030, to support sustained Artemis missions and, later, Mars.
- China–Russia: The ILRS construction phase runs from 2026 to 2035, with Russia contributing nuclear power plans.
- Modest but pivotal: Reported targets are small — about 20 kW for NASA’s reactor and around 10 kW for the ILRS unit — yet nuclear power changes what a base can do.
The law lags behind
| Instrument | What it says | The gap |
| Outer Space Treaty, 1967 | Article II bars national appropriation of the Moon “by use or occupation”; Article IX requires “due regard” and consultations | A reactor site can confer de facto control over scarce terrain near water ice |
| Artemis Accords | Allow notified “safety zones” to avoid harmful interference; India signed in 2023 | Critics fear zones could harden into territorial claims |
| UN Principles on Nuclear Power Sources, 1992 | UNGA resolution 47/68 sets safety and notification guidelines | Non-binding; written for the technologies of that era |
| Liability Convention, 1972 | Liability for damage caused by space objects | Unclear on radioactive contamination of the lunar surface |
Risks to manage
- Launch safety: Reactors must fly with fresh, unirradiated fuel and start only on the Moon.
- Heat and shielding: Without air for cooling, large radiators are needed; habitats must sit far from the reactor or behind heavy shielding.
- Contamination: An accident could pollute the very ice-bearing craters that make the south pole valuable.
- End of life: No binding rules exist for decommissioning spent lunar reactors.
Where India stands
ISRO and the Department of Atomic Energy are exploring nuclear power for space, building on the RHUs flown on Chandrayaan-3. With the Bharatiya Antariksh Station and a crewed lunar landing targeted for 2040, India needs reliable off-grid power — and a strong voice at UN-COPUOS.
Update the 1992 Principles ➜ IAEA-style certification ➜ Multilateral safety-zone rules ➜ Indigenous space reactors ➜ Responsible lunar presence
📖 Read More: Space Governance and Traffic Management • Space Sustainability and Emerging Challenges • Basic Concepts of Nuclear Energy • Solar, Lunar and Planetary Exploration • Aerospace and Outer Space Diplomacy
From Coal Giant to Atom: NTPC Picks Three States for Its Nuclear Push
(SCIENCE AND TECHNOLOGY) (TOI) NTPC Limited has identified sites in Madhya Pradesh, Bihar and Odisha for nuclear power plants and submitted feasibility reports to the Atomic Energy Commission. The move is part of its plan to build 30 GW of nuclear capacity across 14 States by 2047.
The plan in brief
| Element | Details |
| Sites | Greenfield locations in Madhya Pradesh, Bihar and Odisha |
| Long-term goal | 30 GW across 14 States by 2047; studies under way for 34 more sites across 13 States |
| Technology | Pressurised Water Reactors (PWRs); non-disclosure agreements signed with Rosatom and EDF; technology transfer and localisation are key selection criteria |
| Corporate vehicles | NTPC Parmanu Urja Nigam Ltd (wholly owned nuclear subsidiary) and Anushakti Vidhyut Nigam Ltd (ASHVINI), a joint venture with NPCIL |
| First project | 2,800 MW Mahi Banswara project in Rajasthan — four 700 MW units, through ASHVINI |
| National context | India aims for at least 100 GW of nuclear capacity by 2047 |
PHWR vs PWR
| Feature | PHWR (India’s workhorse) | PWR (NTPC’s choice for new sites) |
| Fuel | Natural uranium | Enriched uranium |
| Moderator and coolant | Heavy water | Ordinary (light) water |
| Indian examples | Indigenous 700 MW units, including those planned at Mahi Banswara | Kudankulam (Russian VVER design) |
| Strengths | Indigenous design; no need for enrichment | Large unit sizes; mature global supply chains |
Why NTPC is going nuclear
- Firm clean power: Nuclear plants supply round-the-clock, low-carbon baseload to balance variable solar and wind, supporting India’s net-zero 2070 goal.
- Scale and muscle: Incorporated on 7 November 1975 and a Maharatna since 2010, NTPC has about 89 GW of installed capacity (see Maharatna status).
- A wider portfolio: It is also adding battery energy storage and pumped storage capacity.
Hurdles ahead
- Fuel: Fuel sourcing falls under the Central Government framework; PWRs need enriched uranium, much of it imported.
- Land and acceptance: Site acquisition and local consent have delayed several nuclear projects in the past.
- Cost and time: Long gestation periods and high capital costs strain finances.
- Regulation and partners: Safety clearances and supplier-liability concerns shape the pace of foreign tie-ups.
Site identified ➜ Feasibility report to AEC ➜ Technology and fuel tie-up ➜ Regulatory clearances ➜ Construction and power
NTPC’s entry fits into India’s three-stage nuclear power programme, which ultimately aims to use the country’s large thorium reserves.
📖 Read More: Nuclear Energy in India • Basic Concepts of Nuclear Energy • Uranium • Thorium
When Chemistry Learnt to Pick a Hand: Nobel Chemistry 2026
(SCIENCE AND TECHNOLOGY) (TH) (IE) The Royal Swedish Academy of Sciences has awarded the 2026 Nobel Prize in Chemistry to Henri B. Kagan (France) and Kenso Soai (Japan) “for the discovery of non-linear effects and autocatalysis in asymmetric organic synthesis” — work that explains how one mirror-image form of a molecule can come to dominate.
The laureates
| Laureate | Born | Affiliation | Landmark work |
| Henri B. Kagan | 1930, Boulogne-Billancourt, France | Professor Emeritus, the then Université Paris-Sud | Non-linear effects in asymmetric catalysis (1986) |
| Kenso Soai | 1950, Hiroshima, Japan | Professor Emeritus, Tokyo University of Science | Asymmetric autocatalysis — the Soai reaction (1995; full homochirality in 2003) |
The prize amount of 12 million Swedish kronor is shared equally.
Key concepts
- Chirality: Molecules that exist as two non-superimposable mirror images, like left and right hands; the two forms are called enantiomers. The word comes from the Greek for ‘hand’.
- Racemic mixture: Equal amounts of both enantiomers — the usual outcome of ordinary laboratory synthesis.
- Homochirality: Life uses only one hand: the amino acids in proteins are of one form, and so are the sugars in DNA.
- Catalyst: A substance that drives a reaction without being consumed (see catalysts).
- Autocatalysis: A reaction in which the product catalyses its own formation, so it snowballs.
Solving a century-old puzzle
Chiral catalyst, asymmetric reaction ➜ One mirror image boosted, the other damped ➜ Product catalyses its own formation ➜ Self-amplifying homochirality
In 1953, theoretical physicist Charles Frank proposed these three conditions for homochirality to arise. Willy Marckwald’s early-1900s asymmetric reaction met the first. Kagan’s non-linear effect (1986) met the second, and Soai’s autocatalysis met the third.
- Kagan (1986): Chemists assumed a product’s purity simply mirrors the catalyst’s (a linear relation). Kagan showed that mixed left–right catalyst pairs work far more slowly, so the majority hand dominates and yields a larger excess of one enantiomer than expected — the non-linear effect.
- Soai (1995): He found a chiral 5-pyrimidyl alkanol that makes copies of itself; a 2% starting excess grew to 87%.
- Soai (2003): A tiny, chance imbalance took over completely — up to 99.99% of the product could be one form, and which hand won depended on chance at the start.
Why it matters
- Safer medicines: In many drugs one enantiomer heals while the other is useless or harmful; the thalidomide tragedy of the early 1960s showed what is at stake.
- Industry: Non-linear effects are now a routine tool for designing reactions for pharmaceuticals, flavours, scents, agrochemicals and new materials.
- Origin of life: The Soai reaction offers a laboratory model of how life’s one-handedness could emerge from a tiny initial imbalance.
This completes the 2026 science trio, after Nobels for optogenetics in Medicine and IceCube’s neutrinos in Physics.
📖 Read More: Chemical Bonding and Chemical Reactions • Organic Chemistry and Organic Compounds • Important Global Scientists and Engineers
A Cosmic Lighthouse with Two Hearts: Decade-Long Study of Blazar OJ 287
(SCIENCE AND TECHNOLOGY) (PIB) A multi-institutional study coordinated by scientists at the Aryabhatta Research Institute of Observational Sciences (ARIES), Nainital — an autonomous institute under the Department of Science and Technology — has tracked the blazar OJ 287 for ten years, sharpening the picture of the rare pair of supermassive black holes at its heart.
About OJ 287
| Aspect | Details |
| Type | Blazar — the core of a galaxy whose plasma jet, moving at nearly the speed of light, points almost straight at Earth |
| Distance | About 4 billion light-years |
| Engine | Two supermassive black holes orbiting each other in a 12-year orbit |
| Signature | Double-peaked outbursts every ~12 years; the periodicity was found in 1988 by Finnish scientists using optical records going back to 1880 |
| Mass estimate | Central black hole at least 3.89 billion solar masses, from the width of the [O III] emission line |
The study
- Scale: Led by Dr. Alok C. Gupta of ARIES, with 106 scientists from 18 countries and 48 institutions using about two dozen telescopes between 2015 and 2025.
- Data: It captured the latest 12-year outburst cycle (2015–2019) and produced the most extensive and densely sampled optical time series of OJ 287 in 150 years.
- Findings: It helped fix the black holes’ relative positions over time, track changes in brightness, spectrum and polarisation, and search for light from the smaller black hole.
Smaller black hole orbits larger one ➜ Punches through accretion disc twice per orbit ➜ Twin flares every ~12 years ➜ Timing reveals orbit and masses
Why it matters
- Multi-messenger astronomy: OJ 287 links light with gravitational waves, neutrinos and cosmic rays from the same source.
- Physics of jets: It is a natural laboratory for relativistic jets and the behaviour of black-hole pairs.
- Indian science: The work showcases India’s growing role in long-term, multi-country observational astronomy.
📖 Read More: Current Astronomical Advances • Life Cycle of a Star • Galaxies and Dark Matter
Drill for the Worst Day at Sea: SAREX-2026 off Paradip
(INTERNAL SECURITY) (PIB) The Indian Coast Guard is conducting the 12th National Maritime Search and Rescue Exercise (SAREX-2026), inaugurated by Raksha Rajya Mantri Sanjay Seth on 7 October with a sea demonstration off Paradip, Odisha, on 8 October. It is paired with the 24th National Maritime Search and Rescue (NMSAR) Board meeting in Bhubaneswar.
Exercise snapshot
| Aspect | Details |
| Edition | 12th National Maritime Search and Rescue Exercise |
| International presence | 32 observers from 30 countries |
| Assets | 15 Coast Guard ships, 2 Indian Navy ships, 2 Dornier aircraft, 3 Advanced Light Helicopters, a Chetak helicopter, IAF C-130J and Mi-17 aircraft, plus civil and State assets |
| Scenario | A Mass Rescue Operation: a passenger aircraft with 228 people ditches at sea and hits the container vessel MV Zumba — simultaneous aeronautical and maritime distress |
| Policy track | 24th NMSAR Board meeting, chaired by Coast Guard Director General Paramesh Sivamani, on distress-alert management and faster mobilisation of rescue assets |
How a maritime rescue unfolds
Distress alert ➜ Rescue coordination centre ➜ Ships and aircraft tasked ➜ Search and recovery ➜ Survivors to shore
Why it matters
- Whole-of-government response: It tests coordination among the Coast Guard, Navy, Air Force, ports, shipping and State agencies — vital for cyclones and air or sea disasters.
- Technology: It aims at a faster, technology-enabled SAR framework with better maritime domain awareness.
- Regional leadership: International observers reinforce India’s role as a first responder in the Indian Ocean, in line with SAGAR and MAHASAGAR.
About the Coast Guard: Formally established in August 1978 under the Coast Guard Act, 1978, it works under the Ministry of Defence as India’s maritime law-enforcement and search-and-rescue agency across its territorial waters, contiguous zone and EEZ (see maritime zones).
📖 Read More: Coastal and Maritime Security • Armed Forces and Internal Security • Maritime Foreign Policy Strategy
New Hand on the Controls: Air Marshal Ashutosh Dixit Named 29th Chief of the Air Staff
(INTERNAL SECURITY) (PIB) The Government has appointed Air Marshal Ashutosh Dixit, now Vice Chief of the Air Staff, as the 29th Chief of the Air Staff in the rank of Air Chief Marshal, with effect from the afternoon of 31 October 2026, when Air Chief Marshal Amar Preet Singh superannuates.
Profile at a glance
| Aspect | Details |
| Born | 9 December 1966 |
| Commissioned | Fighter stream of the Indian Air Force, 6 December 1986 |
| Training | National Defence Academy; Defence Services Command and Staff College, Bangladesh; National Defence College |
| Flying | 3,500+ hours on the Mirage-2000, MiG variants, Kiran, Jaguar, IL-78, Hawk and Tejas; an Experimental Test Pilot and Qualified Flying Instructor |
| Key posts | AOC-in-C, Central Air Command; Chief of Integrated Defence Staff to the Chairman, Chiefs of Staff Committee (CISC); Vice Chief of the Air Staff |
| Operations | Op Safed Sagar, Op Rakshak and Op Sindoor; commanded a frontline fighter base (Western Sector) and a premier fighter training base (Southern Sector) |
| Awards | Vayu Sena Medal (2006), Vishisht Seva Medal (2011), Ati Vishisht Seva Medal (2023), Param Vishisht Seva Medal (2026) |
Priorities awaiting the new chief
- Fleet strength: Speeding up indigenous fighter inductions to rebuild squadron numbers.
- Jointness: His tenure at HQ Integrated Defence Staff is relevant as the forces move towards integrated theatre commands.
- Air defence: Strengthening India’s layered air defence network and lessons from Operation Sindoor.
- Testing culture: As a test pilot, he brings first-hand experience of evaluating indigenous platforms.
📖 Read More: Air Defence • Armed Forces and Internal Security
Black Star Knocks on BRICS’ Door: Ghana Seeks Membership
(GEOGRAPHY) (DD) Ghana’s Cabinet has approved a bid to join BRICS, Foreign Minister Samuel Okudzeto Ablakwa announced on 7 October 2026 during External Affairs Minister S. Jaishankar’s visit to Accra. India said it has been “very sympathetic and supportive” of Ghana’s aspirations, though admission needs the grouping’s collective approval.
Why BRICS, and India’s view
- More options, not a switch: Ghana wants new partners for industrialisation, jobs and “resource sovereignty” without walking away from the IMF and World Bank.
- The grouping today: BRICS has ten members — Brazil, China, Egypt, Ethiopia, India, Indonesia, Iran, Russia, South Africa and the UAE; Nigeria joined as a partner country in January 2025.
- India–Ghana ties: The two countries, now Comprehensive Partners, plan wider cooperation in pharmaceuticals and health, mining, defence, railways and digital sectors, and signed agreements on agricultural research and biodiversity (see India and Ghana).
Ghana on the map
| Aspect | Details |
| Location | West Africa, on the Gulf of Guinea (Atlantic Ocean); the Prime Meridian passes through the country |
| Neighbours | Côte d’Ivoire (west), Burkina Faso (north) and Togo (east) |
| Capital | Accra — also seat of the AfCFTA Secretariat |
| History | Formerly the Gold Coast; on 6 March 1957 it became the first colony in sub-Saharan Africa to win independence, under Kwame Nkrumah (see Ghana’s political history) |
| Lake Volta | World’s largest artificial reservoir by surface area (8,502 sq km), held back by the Akosombo Dam |
| Lake Bosumtwi | Ghana’s only natural lake, set in an ancient impact crater about 10.5 km wide |
| Resources | Gold, cocoa, bauxite, manganese, diamonds and offshore oil |
| Climate | Tropical; the dry, dusty Harmattan blows from the Sahara in winter, while south-westerly winds from the Atlantic bring rain |
White Volta + Black Volta ➜ Lake Volta ➜ Akosombo Dam ➜ Lower Volta ➜ Gulf of Guinea
Ghana is also a member of the African Union and ECOWAS, and is often cited for peaceful transfers of power in a region marked by coups.
📖 Read More: BRICS • India’s Relations with West and North Africa • Democracy, Dictatorship and Military Government in Ghana • Political Map of Africa
Kidal Changes Hands Again: Mali’s Army Returns to the Tuareg Heartland
(GEOGRAPHY) (TH) Malian troops have re-entered the northern city of Kidal after the Tuareg-led Azawad Liberation Front (FLA), which had seized it in April 2026, withdrew on 6 October following air and land operations. The return is a symbolic boost for the military government in Bamako, but the wider insurgency is far from over.
Why Kidal matters
- Desert crossroads: A transit hub in the Sahel near the Algerian border, controlling trans-Saharan trade and smuggling routes.
- Symbol of ‘Azawad’: The political heart of the Tuareg separatist idea of an independent ‘Azawad’ in northern Mali.
- Rugged refuge: The nearby Adrar des Ifoghas massif has long sheltered insurgents.
- State authority: For Bamako, holding Kidal signals sovereignty over the restive north.
- Not the last word: The FLA called its exit “temporary”, blaming heavy use of air power by the army and Russia’s Africa Corps — a sign that the contest for the north will continue.
A city that keeps changing hands
| When | What happened |
| 2014 | Rebels forced government troops to retreat from Kidal after heavy fighting |
| February 2020 | Government forces returned to Kidal for the first time in six years |
| November 2023 | The junta, with Wagner Group fighters, retook the city in the Battle of Kidal |
| 30 November 2024 | The FLA was founded, uniting Tuareg and Arab separatist groups |
| April 2026 | The FLA claimed Kidal during a coordinated offensive, while JNIM jihadists attacked elsewhere |
| 6 October 2026 | The FLA withdrew; the Malian army re-entered the city |
Mali at a glance
| Aspect | Details |
| Location | Landlocked West African country; the eighth-largest in Africa |
| Neighbours (7) | Algeria, Niger, Burkina Faso, Côte d’Ivoire, Guinea, Senegal and Mauritania |
| Capital | Bamako |
| Highest point | Mount Hombori (Hombori Tondo), 1,155 m |
| Lifeline | Niger River |
| Heritage | Timbuktu, the Old Towns of Djenné and the Bandiagara Escarpment (Land of the Dogons) — UNESCO World Heritage Sites |
| Regional politics | With Burkina Faso and Niger, part of the Alliance of Sahel States; all three left ECOWAS in 2025 |
Mali sits at the centre of the Sahel’s “coup belt”, where military juntas, jihadist groups and separatists compete — with consequences for regional stability, migration and counter-terrorism partnerships.
📖 Read More: Problems of Africa in 21st Century • Other Important Geographical Features of Africa • Major Rivers of Africa • Major Deserts of Africa