Environment & Ecology Current Affairs — Last 12 months
Daily news by your exam, state and topic — each with a short summary, key facts and MCQs.
Sat, 07 Feb 2026
Thu, 05 Feb 2026
National Biodiversity Authority launches portal for Certificates of Origin for cultivated medicinal plants
The Environment Ministry announced on 5 February 2026 that the National Biodiversity Authority has operationalised a digital portal to issue Certificates of Origin for cultivated medicinal plants seeking Access and Benefit Sharing exemptions.
Explosion at illegal coal mine in Meghalaya's East Jaintia Hills kills miners
An explosion at an illegally operated coal mine in the Mynsngat–Thangsko area of East Jaintia Hills district, Meghalaya, on 5 February 2026 killed 18 miners on the first day, as reported by The Hindu and The Times of India.
Tue, 03 Feb 2026
Bhupender Yadav chairs 43rd Central Zoo Authority meeting; second round of zoo evaluation ordered
Environment Minister Bhupender Yadav chaired the 43rd meeting of the Central Zoo Authority at the National Zoological Park, New Delhi, on 3 February 2026 and directed completion of the second round of Management Effectiveness Evaluation of zoos.
BSIP scientists trace Kaziranga's ecological history from pollen in swamp sediment
Scientists of the Birbal Sahni Institute of Palaeosciences used pollen and dung-fungal spores in a sediment core from the Sohola swamp to build the first long-term palaeoecological record of Kaziranga National Park, the DST said on 3 February 2026.
Mon, 02 Feb 2026
Sat, 31 Jan 2026
Thu, 29 Jan 2026
Wed, 28 Jan 2026
Solid Waste Management Rules, 2026 notified; four-stream segregation mandatory from 1 April 2026
The Environment Ministry notified the Solid Waste Management Rules, 2026 under the Environment (Protection) Act, 1986, replacing the 2016 rules; they make four-stream segregation at source mandatory and come into force on 1 April 2026.
Bose Institute study: desert dust carries pathogens from western India to the Eastern Himalayas
A Bose Institute study found that dust storms from the arid regions of western India carry airborne pathogens to Eastern Himalayan hilltops, linked to respiratory and skin diseases; it was published in Science of the Total Environment.
Tue, 27 Jan 2026
Mon, 26 Jan 2026
Sat, 24 Jan 2026
Fri, 23 Jan 2026
Thu, 22 Jan 2026
GHG emission intensity targets notified for 208 more industrial units
The government notified Greenhouse Gas Emission Intensity targets for 208 more obligated entities in petroleum refining, petrochemicals, textiles and secondary aluminium under the Carbon Credit Trading Scheme.
CAQM revokes GRAP Stage III across Delhi-NCR as air quality improves
The CAQM's GRAP sub-committee revoked all Stage III restrictions across Delhi-NCR on 22 January 2026 after Delhi's average AQI improved to 322.
Wed, 21 Jan 2026
Lucknow becomes UP's first 'zero fresh waste dump' city
With the new 700 TPD Shivari Solid Waste Management Plant, Lucknow became the first city in Uttar Pradesh to scientifically process 100% of its municipal solid waste under Swachh Bharat Mission-Urban.
NITI Aayog releases decarbonisation roadmaps for cement, aluminium and MSMEs
NITI Aayog on 21 January 2026 released three reports on green transition roadmaps for the cement, aluminium and MSME sectors, consistent with Viksit Bharat 2047 and net zero by 2070.
Tue, 20 Jan 2026
CAQM revokes GRAP Stage IV in Delhi-NCR as air quality improves
The CAQM sub-committee on GRAP revoked all Stage IV curbs across Delhi-NCR on 20 January 2026, three days after invoking them; Stages I–III stayed in force.
11th meeting of the National Committee on Dam Safety held
The National Committee on Dam Safety (NCDS), constituted under Section 5 of the Dam Safety Act, 2021, held its 11th meeting in New Delhi on 20 January 2026.
Mon, 19 Jan 2026
NBWL Standing Committee considers 70 proposals at 88th meeting
The Standing Committee of the National Board for Wildlife, chaired by Environment Minister Bhupender Yadav, considered 70 proposals in and around protected areas at its 88th meeting in New Delhi on 19 January 2026.
NDRF Raising Day observed on 19 January
The National Disaster Response Force (NDRF) marked its Raising Day on 19 January 2026, with greetings from Prime Minister Narendra Modi and Union Home Minister Amit Shah.
Sun, 18 Jan 2026
Sat, 17 Jan 2026
Second range-wide estimation of riverine dolphins begins from Bijnor, Uttar Pradesh
The second range-wide estimation of riverine and estuarine dolphins in India began from Bijnor, Uttar Pradesh, under Project Dolphin, the Environment Ministry announced on 17 January 2026.
CAQM invokes GRAP Stage IV across Delhi-NCR as AQI crosses 400
The Commission for Air Quality Management (CAQM) invoked Stage IV of GRAP across the entire Delhi-NCR on 17 January 2026 after Delhi's AQI rose from 400 at 4 PM to 428 at 8 PM.
Fri, 16 Jan 2026
Thu, 15 Jan 2026
IMD to install 200 Automatic Weather Stations across four metros in 2026
At the India Meteorological Department's 151st Foundation Day on 15 January 2026, Union Minister Jitendra Singh announced 50 Automatic Weather Stations each for Delhi, Mumbai, Chennai and Pune in 2026.
BSIP study of Tamil Nadu's Kondagai Lake reconstructs 4,500 years of monsoon history
Scientists of the Birbal Sahni Institute of Palaeosciences, Lucknow, reconstructed about 4,500 years of climate and monsoon history from sediments of Kondagai Lake near Sivaganga, Tamil Nadu, the Science Ministry said on 15 January 2026.
Wed, 14 Jan 2026
Environment Minister opens Aravalli eco-restoration conference; 97 sq km of Haryana's Aravalli land declared Protected Forest
Union Environment Minister Bhupender Yadav inaugurated the National Conference on Eco-restoration of the Aravalli Landscape in New Delhi on 14 January 2026 and said 6.45 million hectares of degraded Aravalli land has been identified under the Aravalli Green Wall Project.
Jal Shakti Minister opens Aqua Life Conservation Monitoring Centre and Dolphin Rescue Ambulance at WII Dehradun
Union Jal Shakti Minister C.R. Paatil inaugurated aquatic biodiversity initiatives under the Namami Gange Mission at the Wildlife Institute of India, Dehradun, on 14 January 2026, including an Aqua Life Conservation Monitoring Centre and a Dolphin Rescue Ambulance.