Environment & Ecology Current Affairs for UPSC

Important Geophysical Phenomena like Earthquakes, Tsunami, Volcanic Activity and Cyclones Health Sector Conservation, Pollution and Degradation

Delhi's dust pollution needs science, not seasonal optics, Pg12

Delhi grapples with severe dust pollution crisis due to El Nino-amplified heat, Indo-Gangetic Plain heating, and requires science-backed mitigation strategies.

Important Geophysical Phenomena like Earthquakes, Tsunami, Volcanic Activity and Cyclones Health Sector Conservation, Pollution and Degradation

27 May, 2026

Delhi's dust pollution needs science, not seasonal optics, Pg12

Delhi grapples with severe dust pollution crisis due to El Nino-amplified heat, Indo-Gangetic Plain heating, and requires science-backed mitigation strategies.

27 May, 2026

Urbanization, Problems and Remedies Government policies and interventions for development in various sectors Conservation, Pollution and Degradation

Govt acts on Delhi dust: More machine sweepers, Pg3

Delhi government boosts mechanical road sweeping and redesigns key corridors to combat dust pollution effectively.

Urbanization, Problems and Remedies Government policies and interventions for development in various sectors Conservation, Pollution and Degradation

27 May, 2026

Govt acts on Delhi dust: More machine sweepers, Pg3

Delhi government boosts mechanical road sweeping and redesigns key corridors to combat dust pollution effectively.

27 May, 2026

Conservation, Pollution and Degradation

On a damaged Malaysian seabed, ‘concrete’ reefs are bringing coral & fish back, Pg12

Concrete reefs revitalize damaged Malaysian seabed, fostering coral and fish resurgence in Coral Triangle through innovative conservation efforts.

Conservation, Pollution and Degradation

25 May, 2026

On a damaged Malaysian seabed, ‘concrete’ reefs are bringing coral & fish back, Pg12

Concrete reefs revitalize damaged Malaysian seabed, fostering coral and fish resurgence in Coral Triangle through innovative conservation efforts.

25 May, 2026

Urbanization, Problems and Remedies Government policies and interventions for development in various sectors Conservation, Pollution and Degradation

4-letter word everyone in Delhi needs to know: dust (Beyond smoke and car exhaust, a critical pollutant in the city is toxic dust hiding in plain sight. Common solutions offer limited benefits), Pg13

Delhi grapples with toxic road dust: Experts highlight health risks, ineffectiveness of current measures, and need for comprehensive solutions.

Urbanization, Problems and Remedies Government policies and interventions for development in various sectors Conservation, Pollution and Degradation

25 May, 2026

4-letter word everyone in Delhi needs to know: dust (Beyond smoke and car exhaust, a critical pollutant in the city is toxic dust hiding in plain sight. Common solutions offer limited benefits), Pg13

Delhi grapples with toxic road dust: Experts highlight health risks, ineffectiveness of current measures, and need for comprehensive solutions.

25 May, 2026

Urbanization, Problems and Remedies Government policies and interventions for development in various sectors Conservation, Pollution and Degradation

Delhi's Killer Dust (Dust is one villain in Delhi's pollution story, its levels don't depend on weather and it makes up over a third of the fine particles that clog lungs, inflame blood vessels. The good news is it can be controlled. The bad news,..., Pg1

Delhi's air pollution crisis deepens as investigation reveals Mechanical Road Sweepers cover only fraction of city, exposing governance gaps.

Urbanization, Problems and Remedies Government policies and interventions for development in various sectors Conservation, Pollution and Degradation

25 May, 2026

Delhi's Killer Dust (Dust is one villain in Delhi's pollution story, its levels don't depend on weather and it makes up over a third of the fine particles that clog lungs, inflame blood vessels. The good news is it can be controlled. The bad news,..., Pg1

Delhi's air pollution crisis deepens as investigation reveals Mechanical Road Sweepers cover only fraction of city, exposing governance gaps.

25 May, 2026

Infrastructure: Energy, Ports, Roads, Airports, Railways etc.Conservation, Pollution and Degradation

Jharia coal fires may burn hotter, emit more greenhouse gases, Pg13

Study reveals Jharia coal fires burn hotter, emitting 748.72 MT CO2-equivalent annually, exacerbating global warming potential significantly.

Infrastructure: Energy, Ports, Roads, Airports, Railways etc.Conservation, Pollution and Degradation

24 May, 2026

Jharia coal fires may burn hotter, emit more greenhouse gases, Pg13

Study reveals Jharia coal fires burn hotter, emitting 748.72 MT CO2-equivalent annually, exacerbating global warming potential significantly.

24 May, 2026

Conservation, Pollution and Degradation

Doubts arise over rock-based climate mitigation scheme, Pg13

Rock-based climate mitigation faces setback as study reveals mineral trapping, hindering CO2 absorption and alkalinity, raising efficacy concerns.

Conservation, Pollution and Degradation

24 May, 2026

Doubts arise over rock-based climate mitigation scheme, Pg13

Rock-based climate mitigation faces setback as study reveals mineral trapping, hindering CO2 absorption and alkalinity, raising efficacy concerns.

24 May, 2026

Changes in Critical Geographical Features, Water Bodies, Ice Caps, Flora and Fauna Conservation, Pollution and Degradation

Dragonfly Down, Pg18

Dragonfly populations in Western Ghats plummet 35% due to pollution, habitat loss, and climate change impacting delicate ecosystems.

Changes in Critical Geographical Features, Water Bodies, Ice Caps, Flora and Fauna Conservation, Pollution and Degradation

24 May, 2026

Dragonfly Down, Pg18

Dragonfly populations in Western Ghats plummet 35% due to pollution, habitat loss, and climate change impacting delicate ecosystems.

24 May, 2026

Government policies and interventions for development in various sectors Economics of Animal Rearing Conservation, Pollution and Degradation Security Challenges and Management in Border Areas

How new Odisha Bill aims to boost sustainable marine fishing, Pg14

Odisha's new marine fishing bill, 2026 aims to boost seafood exports to ₹25,000 crore by 2036 through sustainable practices.

Government policies and interventions for development in various sectors Economics of Animal Rearing Conservation, Pollution and Degradation Security Challenges and Management in Border Areas

23 May, 2026

How new Odisha Bill aims to boost sustainable marine fishing, Pg14

Odisha's new marine fishing bill, 2026 aims to boost seafood exports to ₹25,000 crore by 2036 through sustainable practices.

23 May, 2026

Conservation, Pollution and Degradation

Together & apart, animals in human world, Pg12

Study reveals wildlife's diverse responses to human presence using GPS tracking, impacting conservation strategies and challenging simplistic narratives.

Conservation, Pollution and Degradation

23 May, 2026

Together & apart, animals in human world, Pg12

Study reveals wildlife's diverse responses to human presence using GPS tracking, impacting conservation strategies and challenging simplistic narratives.

23 May, 2026

Important International Institutions, Agencies and Fora Conservation, Pollution and Degradation

India skips vote on UN climate resolution, Pg14

India abstains from UN climate resolution vote, citing concerns over undermining UNFCCC's architecture and non-binding commitments.

Important International Institutions, Agencies and Fora Conservation, Pollution and Degradation

22 May, 2026

India skips vote on UN climate resolution, Pg14

India abstains from UN climate resolution vote, citing concerns over undermining UNFCCC's architecture and non-binding commitments.

22 May, 2026

Effect of Policies and Politics of Developed and Developing Countries on India's Interests Important International Institutions, Agencies and Fora Conservation, Pollution and Degradation

At UNGA, incomplete climate justice, Pg10

UNGA resolution strengthens climate action demands, but India abstains, citing incomplete climate justice and unmet financial commitments from developed nations.

Effect of Policies and Politics of Developed and Developing Countries on India's Interests Important International Institutions, Agencies and Fora Conservation, Pollution and Degradation

22 May, 2026

At UNGA, incomplete climate justice, Pg10

UNGA resolution strengthens climate action demands, but India abstains, citing incomplete climate justice and unmet financial commitments from developed nations.

22 May, 2026

Infrastructure: Energy, Ports, Roads, Airports, Railways etc.Conservation, Pollution and Degradation Environmental Impact Assessment Disaster and Disaster Management

No new hydel projects can come up in upper Ganga, govt. tells SC, Pg12

Government halts new hydropower projects in upper Ganga region, citing ecological fragility and disaster risks after expert committee recommendations.

Infrastructure: Energy, Ports, Roads, Airports, Railways etc.Conservation, Pollution and Degradation Environmental Impact Assessment Disaster and Disaster Management

21 May, 2026

No new hydel projects can come up in upper Ganga, govt. tells SC, Pg12

Government halts new hydropower projects in upper Ganga region, citing ecological fragility and disaster risks after expert committee recommendations.

21 May, 2026

Urbanization, Problems and Remedies Government policies and interventions for development in various sectors Conservation, Pollution and Degradation

Boosting climate action in Tamil Nadu, Pg9

Tamil Nadu accelerates climate action with ₹3,000 crore climate budget, renewable energy targets, and EV infrastructure by 2031.

Urbanization, Problems and Remedies Government policies and interventions for development in various sectors Conservation, Pollution and Degradation

21 May, 2026

Boosting climate action in Tamil Nadu, Pg9

Tamil Nadu accelerates climate action with ₹3,000 crore climate budget, renewable energy targets, and EV infrastructure by 2031.

21 May, 2026

Government policies and interventions for development in various sectors Infrastructure: Energy, Ports, Roads, Airports, Railways etc.Conservation, Pollution and Degradation

Our highway policy needs a green reset, Pg12

Highway Farm Forestry (HFF) proposed to mitigate pollution, boost rural income, and promote ecological balance along India's expanding highways.

Government policies and interventions for development in various sectors Infrastructure: Energy, Ports, Roads, Airports, Railways etc.Conservation, Pollution and Degradation

21 May, 2026

Our highway policy needs a green reset, Pg12

Highway Farm Forestry (HFF) proposed to mitigate pollution, boost rural income, and promote ecological balance along India's expanding highways.

21 May, 2026

Union State Relations and Federal Structure Conservation, Pollution and Degradation

'Separate free-ranging Asiatic Lion population under consideration, states are being consulted', Pg14

Government considers establishing separate Asiatic Lion population amid translocation delays and commits to easing Cheetah enclosure management based on ecological factors.

Union State Relations and Federal Structure Conservation, Pollution and Degradation

20 May, 2026

'Separate free-ranging Asiatic Lion population under consideration, states are being consulted', Pg14

Government considers establishing separate Asiatic Lion population amid translocation delays and commits to easing Cheetah enclosure management based on ecological factors.

20 May, 2026

Biotechnology Conservation, Pollution and Degradation Linkages of Organized Crime with Terrorism

Scientists use DNA maps to find pangolin trafficking hubs, Pg2

Scientists map pangolin DNA to identify trafficking hotspots, aiding law enforcement in curbing illegal wildlife trade routes.

Biotechnology Conservation, Pollution and Degradation Linkages of Organized Crime with Terrorism

19 May, 2026

Scientists use DNA maps to find pangolin trafficking hubs, Pg2

Scientists map pangolin DNA to identify trafficking hotspots, aiding law enforcement in curbing illegal wildlife trade routes.

19 May, 2026

Government policies and interventions for development in various sectors Infrastructure: Energy, Ports, Roads, Airports, Railways etc.Conservation, Pollution and Degradation

Strengthening domestic energy security through decentralised bioenergy systems, Pg9

India eyes energy security by converting agricultural residue, food waste, and sewage sludge into commercially viable energy solutions.

Government policies and interventions for development in various sectors Infrastructure: Energy, Ports, Roads, Airports, Railways etc.Conservation, Pollution and Degradation

19 May, 2026

Strengthening domestic energy security through decentralised bioenergy systems, Pg9

India eyes energy security by converting agricultural residue, food waste, and sewage sludge into commercially viable energy solutions.

19 May, 2026

Major Crops, Cropping Patterns and Irrigation Systems Farm Subsidies and Minimum Support Prices Buffer Stocks and Food Security Conservation, Pollution and Degradation

Improving efficiency of fertilizer use in India, Pg7

India grapples with fertilizer overuse, pollution, and import dependence, necessitating efficiency improvements and policy coordination for sustainable agriculture and food security.

Major Crops, Cropping Patterns and Irrigation Systems Farm Subsidies and Minimum Support Prices Buffer Stocks and Food Security Conservation, Pollution and Degradation

19 May, 2026

Improving efficiency of fertilizer use in India, Pg7

India grapples with fertilizer overuse, pollution, and import dependence, necessitating efficiency improvements and policy coordination for sustainable agriculture and food security.

19 May, 2026

Separation of Powers and Dispute Redressal Mechanisms Vulnerable Sections Conservation, Pollution and Degradation

On Saranda forests, Jharkhand must heed SC, Pg10

Jharkhand government delays declaring Saranda forests as wildlife sanctuary despite SC orders, risking ecological security and increasing human-animal conflict.

Separation of Powers and Dispute Redressal Mechanisms Vulnerable Sections Conservation, Pollution and Degradation

19 May, 2026

On Saranda forests, Jharkhand must heed SC, Pg10

Jharkhand government delays declaring Saranda forests as wildlife sanctuary despite SC orders, risking ecological security and increasing human-animal conflict.

19 May, 2026

Environment & Ecology

Delhi's dust pollution needs science, not seasonal optics, Pg12

Delhi's dust pollution needs science, not seasonal optics, Pg12

Govt acts on Delhi dust: More machine sweepers, Pg3

Govt acts on Delhi dust: More machine sweepers, Pg3

On a damaged Malaysian seabed, ‘concrete’ reefs are bringing coral & fish back, Pg12

On a damaged Malaysian seabed, ‘concrete’ reefs are bringing coral & fish back, Pg12

4-letter word everyone in Delhi needs to know: dust (Beyond smoke and car exhaust, a critical pollutant in the city is toxic dust hiding in plain sight. Common solutions offer limited benefits), Pg13

4-letter word everyone in Delhi needs to know: dust (Beyond smoke and car exhaust, a critical pollutant in the city is toxic dust hiding in plain sight. Common solutions offer limited benefits), Pg13

Delhi's Killer Dust (Dust is one villain in Delhi's pollution story, its levels don't depend on weather and it makes up over a third of the fine particles that clog lungs, inflame blood vessels. The good news is it can be controlled. The bad news,..., Pg1

Delhi's Killer Dust (Dust is one villain in Delhi's pollution story, its levels don't depend on weather and it makes up over a third of the fine particles that clog lungs, inflame blood vessels. The good news is it can be controlled. The bad news,..., Pg1

Jharia coal fires may burn hotter, emit more greenhouse gases, Pg13

Jharia coal fires may burn hotter, emit more greenhouse gases, Pg13

Doubts arise over rock-based climate mitigation scheme, Pg13

Doubts arise over rock-based climate mitigation scheme, Pg13

Dragonfly Down, Pg18

Dragonfly Down, Pg18

How new Odisha Bill aims to boost sustainable marine fishing, Pg14

How new Odisha Bill aims to boost sustainable marine fishing, Pg14

Together & apart, animals in human world, Pg12

Together & apart, animals in human world, Pg12

India skips vote on UN climate resolution, Pg14

India skips vote on UN climate resolution, Pg14

At UNGA, incomplete climate justice, Pg10

At UNGA, incomplete climate justice, Pg10

No new hydel projects can come up in upper Ganga, govt. tells SC, Pg12

No new hydel projects can come up in upper Ganga, govt. tells SC, Pg12

Boosting climate action in Tamil Nadu, Pg9

Boosting climate action in Tamil Nadu, Pg9

Our highway policy needs a green reset, Pg12

Our highway policy needs a green reset, Pg12

'Separate free-ranging Asiatic Lion population under consideration, states are being consulted', Pg14

'Separate free-ranging Asiatic Lion population under consideration, states are being consulted', Pg14

Scientists use DNA maps to find pangolin trafficking hubs, Pg2

Scientists use DNA maps to find pangolin trafficking hubs, Pg2

Strengthening domestic energy security through decentralised bioenergy systems, Pg9

Strengthening domestic energy security through decentralised bioenergy systems, Pg9

Improving efficiency of fertilizer use in India, Pg7

Improving efficiency of fertilizer use in India, Pg7

On Saranda forests, Jharkhand must heed SC, Pg10

On Saranda forests, Jharkhand must heed SC, Pg10

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