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Why in the news? A study published in Nature Geoscience suggests Earth’s inner core has deformed at its outer boundary due to gravitational forces or turbulent flow in the outer core, affecting its rotation and seismic wave patterns observed over the past decades. Study Overview and Key Findings: A study published in Nature Geoscience suggests …
Read MoreWhy in the news? The Western Ghats, a biodiversity hotspot, face threats from deforestation, climate change, and displacement of tribal communities. Authors and literary works highlight these alarming changes, emphasizing the need for conservation and cultural preservation. Environmental Challenges and Threats: The Western Ghats, also known as Sahyadri Hills, span six Indian states and are …
Read MoreSyllabus: GS – 3- Fossil fuels and their impact , fuel subsidy Focus : This article focuses on the magnitude and types of fossil fuel subsidies, their economic and environmental impacts, and global distribution patterns. It explores challenges in subsidy reduction and proposes strategies such as targeted reforms, carbon taxation, and congestion pricing to ensure …
Read MoreWhy in the news? The Ministry of Environment announced four new Ramsar sites in India—two in Tamil Nadu, one each in Sikkim and Jharkhand—bringing the national total to 89, reaffirming India’s top position in Asia for Ramsar sites. India Adds Four New Ramsar Sites: The Ministry of Environment, Forest, and Climate Change announced the inclusion …
Read MoreWhy in the news? The Great Barrier Reef, a UNESCO World Heritage Site, faces growing threats from climate change, coral bleaching, pollution, and overfishing. Urgent global action is needed to preserve this irreplaceable ecosystem and its biodiversity. The Great Barrier Reef: A Threatened Natural Wonder The Great Barrier Reef is the world’s largest living structure, …
Read MoreWhy in the news? India Meteorological Department (IMD) celebrated its 150th anniversary, highlighting significant advancements in forecasting accuracy and future plans outlined in its Vision Document 2047, aiming for hyper-localized, zero-error weather predictions and weather management innovations by 2047. Improvements in Forecasting: The India Meteorological Department (IMD) has enhanced forecast accuracy by 40% over the …
Read MoreWhy in the news? India’s 2024 average temperature rose 1.2°C since 1901-1910, slower than global trends. The IMD highlighted regional warming differences and the need for enhanced climate observation, as the WMO declared 2024 the warmest year globally. Global and National Temperature Rise in 2024: The World Meteorological Organization (WMO) declared 2024 as the warmest …
Read MoreWhy in the news? 2024 has officially surpassed the 1.5°C global warming threshold, marking a significant milestone in climate change. With rising emissions, future temperatures are expected to exceed this limit more frequently, highlighting urgent climate action needs. 2024: The First Year to Breach 1.5°C Threshold Temperature Breach Confirmed: 2024 recorded a 6°C rise in …
Read MoreSyllabus: GS-1: Agricultural Resources GS-3: E-Technology in the Aid of Farmers Focus: The Union Agriculture Secretary highlighted the government’s dual approach—adaptation and mitigation—to combat climate change’s impact on agriculture. The Agri and Commodity Summit 2025 discussed strategies, including green lending, climate-smart practices, and strengthening cooperatives to build a resilient agricultural system in India. Introduction Climate …
Read MoreWhy in the news? Researchers from IIT Roorkee identified the Alaknanda River as highly vulnerable to landslide-induced natural dams, emphasizing the need for sustainable development to protect this key Ganges tributary and its ecosystem in the Garhwal Himalayas. Overview of the Alaknanda River: The Alaknanda River, a significant headstream of the Ganges River, originates from …
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