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Bonn Climate Conference 2025 Begins With Key Agenda Why in the News? The annual Bonn Climate Change Conference, a crucial platform for climate negotiations, began in Bonn, Germany with over 5,000 delegates to deliberate on key climate change issues like climate finance mobilisation and adaptation goals. This conference, held under the United Nations Framework Convention …
Read MoreStratospheric Aerosol Injection: Feasibility, Risks, and Innovation in Climate Engineering Why in the News? A new study in Earth’s Future explores using existing aircraft for low-altitude stratospheric aerosol injection (SAI) to cool the planet and mitigate global warming. This cost-effective method of solar radiation management, which contributes to global dimming, could fast-track climate intervention efforts …
Read MoreMelting 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 …
Read MoreClimate 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 …
Read MoreWhy 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, …
Read MoreWhy in the News ? A recent study by Sustainable Futures Collaborative (SFC) and leading global universities highlights that India’s Heat Action Plans (HAPs) lack long-term strategies. Despite covering 23 states, gaps in implementation, coordination, and funding hinder effective heat resilience measures, raising concerns amid rising heat-related fatalities. Key Findings of the Study: The study …
Read MoreWhy in News? A Nature study (Feb 19, 2024) found that melting glaciers have raised global sea levels by nearly 2 cm this century. This rise accelerates coastal flooding, displaces populations, and threatens ecosystems, highlighting the urgent need for climate action. Causes of Sea Level Rise: Glacial Melting: A study in Nature (Feb 19, 2024) …
Read MoreWhy in the news? Melting glaciers in Colombia’s El Cocuy National Natural Park due to severe El Niño phenomenon, revealing massive crevasses. About Glacier Melting in Colombia: Ritacuba Blanco glacier in Colombia’s El Cocuy National Natural Park, typically covered in snow, is experiencing significant melting. The melting is attributed to a severe El Niño phenomenon, …
Read MoreRelevance: GS 3 – Disaster and disaster management Why in the News? A global study conducted in 2022 analyzed 266 studies. It found that heat waves were linked to an7% rise in mortality. Among various health risks, stroke and coronary heart disease showed the highest specific risk. Climate Conditions Scientific consensus identifies 2023 as the …
Read MoreSYLLABUS: GS 3 : Climate Change and its effects. Focus: Warmest January on record already. Warmest 2023 since “global records began in 1880” (NASA). 2024 seems to be all set to beat this unenviable record. Climate change has irrevocably altered our environmental norms, with each successive generation inheriting a planet markedly different from the last. …
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