UPSC Environment and Climate Current Affairs
Climate negotiations, pollution, biodiversity and environmental policy relevant to UPSC.
October 29, 2026
Agrivoltaics: The Land Question Behind India's Solar Target
The seventh AgriVoltaics World Conference met in New Delhi with a stated Indian potential of 3,000 to 14,000 GW. That range is a land calculation, not an economic one. The constraints that decide whether agrivoltaics scales are crop yield under shade, water use, tenancy and grid connection.
October 27, 2026
The Emissions Gap Report 2026 and the End of the No-Overshoot Pathway
UNEP's seventeenth Emissions Gap Report says the chance of holding warming to 1.5°C without overshoot has been lost. What peak, overshoot and return actually mean, why the return pathway depends on carbon removal that does not yet exist at scale, and why India's intensity target allows absolute emissions to rise.
October 20, 2026
Kigali at ten: the cooling treaty India has to grow into
The Kigali Amendment was adopted ten years ago and India ratified it in 2021. With the HFC freeze due in 2028 and cooling demand set to rise eightfold, the treaty is now a test of industrial and servicing capacity.
October 17, 2026
Delhi's Air, October 2026: How GRAP Works and Why Stage II Arrived Early
Delhi's 24-hour average AQI crossed 300 on 15 October 2026, prompting the CAQM to invoke GRAP Stage II. The four stages and their measures, the stubble and weather behind the spike, and why the long-run fixes matter more than the emergency.
October 17, 2026
CBD COP17 in Yerevan: The Biodiversity Summit and India's Test
The 17th Conference of the Parties to the Convention on Biological Diversity meets in Yerevan from 19 to 30 October 2026, at the midpoint of the 2030 biodiversity targets. The 30x30 goal, the finance fight, digital sequence information and India's position.
October 17, 2026
COP31 in Antalya: What the November Climate Summit Must Deliver
The 31st Conference of the Parties to the UNFCCC meets in Antalya from 9 to 20 November 2026, with the fossil fuel roadmap, adaptation finance and the $300 billion finance goal on the table. India's asks, the tests of success and what to watch.
October 10, 2026
Green Energy Corridor Phase-III: ₹1.86 Lakh Crore to Evacuate 135 GW of Renewables
The Union Cabinet approved the Green Energy Corridor Phase-III on 30 September 2026: ₹1,86,405 crore to build intra-state transmission for evacuating up to 135 GW of renewable energy, along with 50 GWh of battery storage, by FY 2032-33. Phase-I is fully commissioned; Phase-II is under implementation.
September 19, 2026
Monsoon 2026 review: A below-normal forecast, a late onset and the withdrawal
IMD's Long Range Forecast placed 2026 seasonal rainfall at 90% of the LPA: the below-normal band. Onset was late, June opened weak, and withdrawal began around 19 September from West Rajasthan. This guide covers the season and the mechanisms behind it.
September 11, 2026
Floods and disaster management: The framework behind every monsoon question
India's disaster framework rests on the DM Act 2005, the NDMA's Flood Guidelines, the NDRF, and the global Sendai Framework. This guide explains the institutions, the four Sendai priorities, and the flood-specific concepts UPSC tests.