Climate change, conservation, and environmental policies
The Union Ministry of Ports, Shipping and Waterways has proposed protection and tourism-development works around the Indira Point Lighthouse in Great Nicobar Island, IndiaтАЩs southernmost point. The project requires coastal-regulation approval because the proposed works fall in ecologically sensitive island coastal zones. It is important for UPSC because it links lighthouse tourism, coastal regulation, Great NicobarтАЩs strategic location, tsunami-induced land subsidence, maritime navigation and sustainable island development.
The Directorate General of Lighthouses and Lightships (DGLL), through its Port Blair (Sri Vijaya Puram) directorate, has sought clearance from the Andaman and Nicobar Islands Coastal Zone Management Authority and the Environment Ministry to undertake protection and development work тАФ including a convention centre and a museum тАФ at Indira Point, India's southernmost point on Great Nicobar Island. The site falls in the highly protected ICRZ-IA and ICRZ-IVA categories, where most construction is prohibited. This article explains what Indira Point is, the Island Coastal Regulation Zone framework under the CRZ Notification, 2019, why the location is ecologically sensitive, and the conservation-versus-development questions the proposal raises.
A rapid scientific study released in late June 2026 has concluded that human-caused climate change is "unequivocally to blame" for the record-shattering heatwave gripping large parts of Europe тАФ the continent's most severe June heat ever recorded. The study uses a fast-growing field called attribution science to prove the link. This article explains what the study found, how attribution science establishes the climate change fingerprint on a single weather event, why this matters for policy, the meteorology of heatwaves and heat domes, and what it all means for India's own heatwave crisis.
Madhya Pradesh enforcement agencies are preparing a coordinated crackdown on wildlife trafficking through railway routes after seizure data reportedly revealed organised interstate networks moving protected freshwater turtles from northern river systems to domestic and overseas markets. The issue is important for UPSC because it connects Wildlife Protection Act, 1972, CITES, river biodiversity, organised crime, rail-based trafficking routes and IndiaтАЩs conservation governance.
The Union Environment Ministry's expert committee under Sanjay Kumar is moving towards finalising the Ecologically Sensitive Area (ESA) for the Western Ghats, possibly through a phased, state-wise notification, even as Kerala and Karnataka continue to resist. With the sixth draft notification of about 56,825 sq km set to lapse by end-July 2026, the long-pending conservation regime for one of India's richest biodiversity hotspots is again in focus. This article explains what an ESA is and its legal basis, the contrast between the Gadgil and Kasturirangan reports, the journey of the six draft notifications, the biodiversity and monsoon significance of the Ghats, and the conservation-versus-development debate that has kept consensus elusive for over a decade.
IndiaтАЩs southwest monsoon has shown weak progress over western India, especially Maharashtra, amid developing El Ni├▒o conditions and a large early-season rainfall deficit. IMDтАЩs latest monsoon outlook, rainfall data and extended-range forecasts point to weak cross-equatorial flow, below-normal rainfall risk, heatwave conditions in parts of Maharashtra, and possible implications for kharif sowing, food inflation, water security and disaster preparedness.
The Union environment clearance process for the Kente Extension coal project in ChhattisgarhтАЩs Hasdeo-Arand region is in focus after the MoEFCC Advisory Committee recommended Stage-I/In-principle forest clearance for a coal mine linked to RajasthanтАЩs power needs. The issue is important for UPSC because it connects forest diversion, coal-based energy security, biodiversity conservation, elephant movement, tribal rights and environmental governance.
The Zoological Survey of India has identified four sites on the west coast of Great Nicobar Island for translocating coral colonies and giant clams likely to be affected by the proposed Galathea Bay transshipment port under the Great Nicobar mega project. The development has revived UPSC-relevant questions on coral reef conservation, environmental clearance, ICRZ rules, Schedule-I species, tribal safeguards and the balance between strategic infrastructure and fragile island ecology.
The India Meteorological Department (IMD), in its June 2026 ENSO and Indian Ocean Dipole bulletin, has confirmed that El Ni├▒o conditions have emerged over the equatorial Pacific Ocean and are likely to strengthen through the southwest monsoon season. The announcement follows a similar confirmation by the US NOAA and accompanies IMD's revised 2026 monsoon forecast of 90% of the Long Period Average тАФ a "below normal" season. This article explains El Ni├▒o, the ENSO cycle, the Ni├▒o 3.4 index and the Indian Ocean Dipole, shows how the Walker Circulation links Pacific warming to a weaker Indian monsoon, and assesses what a deficient monsoon means for agriculture, food prices and heatwaves in India.
The Hindu Kush Himalaya Monsoon Outlook 2026 by ICIMOD has warned that several parts of the HKH region may face below-normal monsoon rainfall, but the risk of climate hazards such as flash floods, landslides, droughts, heat stress and glacial lake outburst floods remains high. The issue is important for UPSC because it links Himalayan ecology, monsoon variability, El Ni├▒o, cryosphere change, disaster management, water security and IndiaтАЩs climate adaptation strategy.
A new Indicators of Global Climate Change study has reported that human-induced global warming reached its highest recorded level in 2025, mainly due to continued greenhouse gas emissions from fossil fuels, industry, land-use change and weakening aerosol cooling. The issue is important for UPSC because it connects climate science, Paris Agreement targets, carbon budgets, energy transition, IndiaтАЩs NDCs, climate justice and disaster-risk planning.
The Great Nicobar Island Development Project has returned to the spotlight after government sources defended the roughly Rs 81,000-crore plan as a strategically vital national initiative, rejecting the charge that it is "one of the biggest scams" and a crime against the island's natural and tribal heritage. The sources clarified that the existing INS Baaz runway will not be extended to the planned 10,000 feet because of the ecological and tribal costs, and argued that India's wider maritime needs cannot be met by expanding defence assets alone. This article explains the project's components, the strategic geography of Great Nicobar, the logic of a transshipment port at Galathea Bay, and the environmental and tribal-rights concerns at the heart of the ecology-versus-security debate.