Every Environment current affair for government exams, organised by subtopic — 40 verified updates across 7 subtopics.
India hosted the Global Wind Day 2026 Conference in Goa under the theme 'Wind Energy: From Ambition to Acceleration'. India ranks fourth globally in installed wind power capacity.
The India Meteorological Department forecast normal-to-below-normal maximum temperatures in many regions due to above-normal rainfall, while issuing heatwave alerts for parts of north, central and east India amid an intensifying El Nino.
India formally submitted its updated Nationally Determined Contributions for the 2031-35 period to the UN climate body under the Paris Agreement, outlining its next round of climate targets.
India officially withdrew its bid to host the COP33 UN climate summit scheduled for 2028, signalling a recalibration of its climate-diplomacy priorities.
India will aim to cut the emissions intensity of GDP by 47% by 2035 (from 2005 levels) and reach a 60% non-fossil-fuel share in installed power capacity by 2035, plus an additional carbon sink of 3.5-4 billion tonnes of CO2 equivalent.
World Oceans Day was observed on 8 June to promote sustainable use and conservation of marine resources, with the UN theme 'Reimagine', aligned with the High Seas (BBNJ) Treaty that entered into force on 17 January 2026.
World Environment Day was observed on 5 June 2026 under UNEP with a theme centred on climate action. The Republic of Azerbaijan (Baku) was the global host, with the main event at the Heydar Aliyev Center.
Observed globally on 22 May with the theme 'Acting locally for global impact', a call to halt and reverse biodiversity loss in line with the global biodiversity framework.
Held at 8:30 pm local time under the theme 'Give an Hour for Earth', marking the 20th anniversary of Earth Hour, a WWF-led global movement.
Observed under the 2026 theme 'Observing today, protecting tomorrow', marking the World Meteorological Organization's focus on observation systems.
Observed under the theme 'Water and Gender' (slogan 'Where water flows, equality grows'). UNESCO also launched the UN World Water Development Report 2026.
Observed under the 2026 theme 'Forests and Economies', highlighting how forests support livelihoods, jobs and economic resilience worldwide.
Observed globally under the theme 'Medicinal and Aromatic Plants: Conserving Health, Heritage and Livelihoods'. The day marks the 1973 signing of CITES.
Observed on 2 February with the theme 'Wetlands and Traditional Knowledge: Celebrating Cultural Heritage', marking the 1971 signing of the Ramsar Convention.
As of mid-2026, India has 100 Ramsar (wetland) sites covering about 13.87 lakh hectares - the largest network of Ramsar sites in Asia - reflecting India's expanding wetland conservation efforts.
As of May 2026, India had 99 Ramsar wetland sites covering about 13.85 lakh hectares, with Tamil Nadu (20 sites) leading; the 99th site, Shekha Jheel Bird Sanctuary (Aligarh, UP), was designated in April 2026.
Patna Bird Sanctuary in Etah district, a small but ecologically significant wetland supporting 200+ bird species including migratory cranes and raptors, was designated a Ramsar site.
Chhari-Dhand, a ~22,700-hectare seasonal desert wetland in the Banni grasslands of Kutch, became a Ramsar site - a major congregation site for flamingos, pelicans, cranes and raptors.
Ahead of World Wetlands Day, India designated two new Ramsar sites - Patna Bird Sanctuary (UP) and Chhari-Dhand (Gujarat) - taking the national total to 98, the most in Asia and third globally.
India designated Siliserh Lake (Alwar, Rajasthan) and Kopra Jalashay (near Bilaspur, Chhattisgarh) as its 95th and 96th Ramsar sites; Kopra is Chhattisgarh's first-ever Ramsar site.
The SOE 2026 report highlighted escalating human-tiger conflict, noting the invasive shrub Lantana camara now occupies nearly 50% of India's forest and scrublands, pushing tigers into thickets and reducing prey availability.
India hosted the first International Big Cat Alliance (IBCA) Summit in New Delhi, which adopted the first-ever global 'Delhi Declaration' on big cat conservation, strengthening cooperation among range and supporter countries.
The sixth cycle of the All India Tiger Estimation - the world's largest wildlife monitoring exercise - continued through 2026, building on the previous count of 3,682 tigers (about 74% of the world's wild tigers).
Blackbucks were reintroduced into the Rampur grassland of Barnawapara Wildlife Sanctuary, Chhattisgarh, supporting grassland-ecosystem restoration.
The snowy owl was granted international protection under the UN Convention on the Conservation of Migratory Species (CMS), strengthening safeguards for the Arctic bird.
India's sixth All India Tiger Estimation cycle continued Phase I field surveys through February; initial estimates suggest the tiger population may rise 10-15% from the 3,682 recorded in 2022.
India formally launched its 6th All-India Tiger Estimation at Thanthai Periyar Wildlife Sanctuary, conducted every four years under Project Tiger; India hosts an estimated 3,682 tigers (70-75% of the world's wild tigers).
The CSE and Down To Earth's SOE 2026 report warned that seven of the nine planetary boundaries have now been breached - ocean acidification being the seventh - and that the world is near the 1.5 degrees C warming threshold.
Released at Nimli, near Alwar (Rajasthan) by the Centre for Science and Environment and Down To Earth, the report warned that multiple planetary boundaries are being breached and highlighted intensifying human-tiger conflict.
Concerns were raised over alleged violations of the Forest Rights Act, 2006 in the diversion of more than 13,000 hectares of forest land on Great Nicobar Island for a mega-infrastructure project.
The foundation stone for India's first Petroglyph Conservation Park was laid in Ladakh to preserve ancient rock carvings, blending heritage protection with tourism.
The Zoological Survey of India identified two new free-living marine nematode species off the Tamil Nadu coast, one named Corononema dhriti, adding to India's marine biodiversity record.
India submitted its Seventh National Report to the UN Convention on Biological Diversity under the Kunming-Montreal Global Biodiversity Framework, reporting that all 23 National Biodiversity Targets are on track via a whole-of-society approach.
Chhattisgarh, with the Wildlife Institute of India, began biodiversity surveys at Kanger Valley National Park (Bastar) to pursue UNESCO World Heritage recognition; it is known for limestone caves and the Bastar Hill Myna.
Two landfill sites in India (in Telangana and Maharashtra) were listed among the world's top 25 methane 'super-emitter' sources for 2025, highlighting urban waste-management challenges.
India's draft Corporate Average Fuel Efficiency-III norms - to take effect from 1 April 2027 - propose tighter passenger-vehicle emission standards with a carbon-credit trading mechanism.
The Environment Ministry released draft rules under the Environment (Protection) Act, 1986 for lifecycle management of tar balls (oil-spill by-products), requiring State Pollution Control Board authorisation and district response teams.
MoEFCC notified the Solid Waste Management Rules, 2026 under the Environment (Protection) Act, replacing the earlier rules to strengthen segregation, processing and extended producer responsibility.
Notified under the Environment (Protection) Act, 1986, penalties collected under the Air Act, Water Act and EP Act will be credited to a central fund for monitoring, remediation and clean-tech research (admin costs capped at 5%).
The Commission for Air Quality Management amended the Graded Response Action Plan, making school closures mandatory under Stages 3 and 4 and introducing phased office timings to combat severe Delhi-NCR pollution.