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GS 3 · Paper Syllabus section · 917 articles · Updated today

Environment & Ecology

Climate, biodiversity, pollution control and environmental legislation

February 2026 20 articles
17 17

India’s solar manufacturing boom turns into a structural glut

India's solar module manufacturing capacity has surged 13-fold since 2020, reaching approximately 154 gigawatts (GW) by end-2025, while domestic solar instal...

GS3 Economics Environment & Ecology 5m
17 17

Transitioning to green steel

A detailed analysis argues that India's transition to green steel is now both technically feasible and economically viable, with the "green premium" — the ex...

GS3 (Environment Industry & Infrastructure Science & Technology) Economics Environment & Ecology Science & Technology 5m
17 17

India needs to mobilise $500 billion a year to meet Net Zero ambition: Global Energy Alliance

The Global Energy Alliance for People and Planet (GEAPP) released analysis indicating that India needs to mobilise approximately $500 billion per year to mee...

GS3 (Environment Energy Security Indian Economy) Economics Environment & Ecology 5m
17 17

Tamil Nadu to unveil Agroforestry Policy, ease rules on tree cultivation

Tamil Nadu announced it will unveil a state agroforestry policy — aligning with India's National Agroforestry Policy (2014) — to allow farmers to grow high-v...

GS3 Environment & Ecology Economics 5m
17 17

Assam environmental activist flags rat-hole coal mining along Arunachal border

A conservationist from Assam submitted a memorandum to Chief Minister Himanta Biswa Sarma flagging alleged rat-hole mining activities in the Jagun, Lekhapani...

GS3 Environment & Ecology 5m
17 17

India’s data centre boom raises concerns over power supply and grid capacity

India's data centre capacity reached approximately 1,500 MW by end of 2025 and is projected to expand six-fold to 8–10 GW by 2030, placing enormous and conce...

GS3 Economics Science & Technology Environment & Ecology 5m
17 17

Human-wildlife conflict cases on the rise in Idukki; tusker ‘Padayappa’ destroys vehicle

The tusker known as Padayappa, a wild elephant in the Munnar area of Idukki district, Kerala, has entered musth — a state of heightened aggression — and dest...

GS3 Environment & Ecology 4m
17 17

Weather extremes continue to hit saffron production despite revival push in J&K

Agriculture experts have flagged that extreme weather events continue to severely impact saffron cultivation in Jammu and Kashmir, undermining government rev...

GS Paper 1 (Geography Climate) GS Paper 3 (Agriculture Economy) Geography Environment & Ecology Economics 6m
17 17

India seeks new steel export markets in Middle East and Asia to offset EU carbon tax impact: Report

India's steel industry — the world's second-largest crude steel producer — is actively targeting new export markets in the Middle East and Southeast Asia to ...

GS3 (Indian Economy Trade Environment) GS2 (International Relations) Economics International Relations Environment & Ecology 5m
17 17

Why Kerala declared tidal flooding a State-specific disaster | Explained

Kerala became the first Indian state to officially declare tidal flooding a "State-specific disaster," making victims eligible for financial assistance from ...

GS1 (Geography Coastal Processes) GS2 (Polity Governance Disaster Management) GS3 (Environment Disaster Management) Environment & Ecology Geography Polity & Governance 6m
17 17

NGT clears Great Nicobar infrastructure project, says adequate safeguards provided

A six-member special bench of the National Green Tribunal (NGT) ruled on February 16, 2026, that it found "no good ground" to interfere with the environmenta...

GS2 (Judiciary Governance) GS3 (Environment Infrastructure) Environment & Ecology Polity & Governance 5m
16 16

‘AI could be game changer for distributed RE’

Experts and government officials at the India AI Impact Summit 2026 in New Delhi highlighted artificial intelligence as a potential game-changer for India's ...

GS3 (Science & Technology Environment Energy) Science & Technology Environment & Ecology 5m
16 16

What are ‘hornbill restaurants’? Behind Chhattisgarh’s plan to make tiger reserve a haven for rare bird

The Chhattisgarh Forest Department is establishing six "hornbill restaurants" within the Udanti Sitanadi Tiger Reserve (USTR) in Gariaband district — designa...

GS3 (Environment Biodiversity Conservation) Environment & Ecology 4m
16 16

NGT clears Rs 80,000-crore Great Nicobar project, cites ‘strategic’ role, no ‘good ground’ to interfere

The National Green Tribunal (NGT) on February 16, 2026 upheld the environmental clearance (EC) granted in 2022 for the Rs 80,000-crore Great Nicobar Island m...

GS2 (Polity & Governance) GS3 (Environment Internal Security) Environment & Ecology Polity & Governance 6m
16 16

Scientists urge T.N. CM Stalin to withdraw Mamallan Reservoir proposal

A group of 22 leading scientists, including ecologists, ornithologists, coastal social scientists, and contributors to national and global climate assessment...

GS Paper 3 Environment & Ecology 4m
16 16

Fall in coal-fired power generation in India & China in 2025, a first in 50 years

Coal-fired power generation declined simultaneously in both India and China in 2025, the first time this has occurred since 1973 — a gap of 52 years. India's...

GS Paper 3 Environment & Ecology Economics 5m
16 16

Coal India spent ₹961 crore in ongoing fiscal year as capex on solar

Coal India Limited (CIL) spent ₹961 crore on solar energy capital expenditure (capex) in the period April–January FY2025-26, a 2.33-fold jump from ₹412 crore...

GS3 Environment & Ecology Economics 4m
16 16

Loggerhead turtles face four-pronged threats due to climate change

A landmark 17-year study of loggerhead sea turtles nesting in Cabo Verde, conducted by researchers from Queen Mary University of London and the NGO Associaçã...

GS3 Environment & Ecology 4m
16 16

Data centres and climate stress powering Asia’s next greenhouse boom

Data centres across Asia are experiencing explosive growth driven by the artificial intelligence boom, cloud computing demand, and digital service expansion ...

GS3 Environment & Ecology Economics 4m
16 16

Tata Steel, JSW and AM/NS bet big on scrap as green steel norms roll out

Tata Steel, JSW Steel, and ArcelorMittal Nippon Steel (AM/NS) are ramping up investments in scrap-based steelmaking in response to India's new Green Steel Ta...

GS Paper 3 Environment & Ecology Economics 4m
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