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10Jun 2025

France-Brazil Blue NDC Challenge: Global Ocean Action

France–Brazil Blue NDC Challenge: A Global Ocean Action Movement Ahead of COP30 At the inaugural session of the Third United Nations Ocean Conference (UNOC3) held in 2025, France and Brazil jointly launched the Blue Nationally Determined Contributions (NDC) Challenge. This initiative calls on all countries to place the ocean at the center of their climate …

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02Jun 2025

Green Hydrogen and India’s National Green Hydrogen Mission -Mains Questions

UPSC Mains Questions on India’s National Green Hydrogen Mission Source : https://universalinstitutions.com/green-hydrogen-and-indias-national-green-hydrogen-mission/ UPSC Mains Question 1 (GS Paper III – Environment/Energy) “Green hydrogen is not merely a fuel, but a cornerstone of India’s energy security and climate goals.” Discuss the objectives, key components, and strategic significance of India’s National Green Hydrogen Mission in this context. …

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30May 2025

Melting Glaciers Face Accelerated Decline Amid Global Warming

Melting Glaciers Face Accelerated Decline Amid Global Warming Why in News? A new study published in Science reveals that global glaciers, including the crucial Himalayan glaciers, are more vulnerable to climate change than previously believed. The study shows that only 24% of glacier mass may survive at 2.7°C warming, impacting billions reliant on glacier-fed water …

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27May 2025

India’s Heat-Health Crisis

India’s Heat-Health Crisis Syllabus GS 3: Environment Why in the News? India is witnessing worsening heat waves, straining its public health systems. Experts at a national climate-health conference called for urgent, preventive, and equity-based reforms to handle rising heat-related illnesses and address the growing heat health crisis. Introduction India is experiencing increasingly severe heat waves …

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22May 2025

Climate Change to Intensify Cyclones, Threaten Ecosystems

Climate Change to Intensify Cyclones, Threaten Ecosystems Why in the News ? A recent study warns that under the SSP5-8.5 climate scenario, global warming will make tropical cyclones more intense and frequent, expanding their reach to new regions and severely endangering ecosystems like mangroves worldwide by 2100. This highlights the urgent need for climate change …

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05May 2025

INDIA MUST RETHINK ITS ARCTIC OUTLOOK

Relevance: GS 2 – Bilateral, regional and global groupings and agreements involving India and/or affecting India’s interests Why in the News? The Arctic, traditionally a zone of scientific collaboration and environmental preservation, is witnessing rising geopolitical tensions. Military and strategic competition in the region is intensifying due to shifting global power dynamics. Russia has become …

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21Apr 2025

BEAT THE HEAT WITH PEOPLE-CENTRIC RESPONSES

Why in the News? On March 15, 2025, several States and cities in India experienced the first severe heatwave of the year. This occurrence was 20 days earlier than the first severe heatwave in 2024, indicating a shift in seasonal patterns. The early onset suggests that India may be heading into another exceptionally warm year …

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14Apr 2025

ESA’s Biomass Mission to Track Global Forests

Why in the News ? The European Space Agency is launching its Biomass mission to map global forests and measure forest biomass. This will enhance understanding of forests’ role in the carbon cycle, aiding in climate change monitoring and forest conservation efforts. Highlights of the Mission : The European Space Agency (ESA) is set to …

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10Apr 2025

Arctic Carbon Sink Turns Source Amid Rising Wildfires

Why in the News ? A new study reveals the Arctic Boreal Zone has begun releasing more carbon than it absorbs due to intensifying wildfires and permafrost thaw, marking a shift from carbon sink to source and raising concerns over climate change feedback loops. Intensifying Wildfires Worldwide: Wildfires across the S. (Texas, Oklahoma, California), Japan, …

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01Apr 2025

Naini Lake Faces Record-Low Water Levels in 2024

Why in the News ? Naini Lake in Nainital, Uttarakhand, has recorded its lowest water level in five years due to declining rainfall, reduced snowfall, encroachments, pollution, and unplanned construction, raising concerns about water scarcity and the lake’s ecological health. Current Situation and Causes of Declining Water Levels: Naini Lake, a key attraction in Nainital, …

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