Category: Geography

A 24-year survey reveals that coral cover in Lakshadweep saw a 50% reduction Context: A 24-year-long coral reef monitoring programme in the Lakshadweep archipelago — one of the longest-running in the Indian Ocean — has revealed a dramatic decline in coral cover due to repeated marine heatwaves, mainly driven by climate change. Background The Indian…

From dying reefs to flooded graves, Vanuatu is leading a global climate case Context: Vanuatu faces an existential threat from climate change, with dying coral reefs, severe coastal erosion, and intensifying extreme weather. As the ICJ prepares a landmark advisory opinion on climate obligations, it’s plight underscores the urgent need for global action. Vanuatu’s Climate…

India’s water, energy demand spotlight risk of Human-Induced Earthquakes Context: These human-induced earthquakes are a growing global concern, particularly in densely populated and geologically sensitive regions such as India. While earthquakes are predominantly natural phenomena arising from tectonic plate movements, recent studies have highlighted a growing subset of earthquakes triggered or modulated by human activities…

Arabian desert once had a lush and bountiful chapter known as Green Arabia Context: The vast expanse of the Arabian Peninsula, now known for its arid deserts and scorching heat, may have once been a Green Arabia, life-sustaining corridor that facilitated the migration of early humans and animals out of Africa.  More on News New…

Resolving food challenge without fixing water uses Context: Water is the foundation of human development — essential for food security, public health, energy generation, and sanitation. But india is currently facing a huge on-going Water Crisis.     More on News Yet across the globe, and particularly in India, water demand is rapidly outpacing supply. …

Harnessing India’s Potential in Offshore Wind Leasing Context: Amidst surging energy demand and increasing climate obligations, India is intensifying its focus on offshore wind energy to diversify its renewable energy mix and ensure round-the-clock (RTC) green power.  Why Offshore Wind? Offshore wind refers to renewable energy harnessed from wind projects installed within Exclusive Economic Zone…

New study of Stratospheric Aerosol Injection makes controversial weather-tweaking idea more realistic Context: As global greenhouse gas emissions continue to rise, researchers are exploring alternative technologies to combat climate change. One such method is Stratospheric Aerosol Injection (SAI) — a controversial yet increasingly studied geoengineering technique. The Climate Crisis and the Need for Urgent Alternatives…

Ocean protection needs $15.8 billion funding annually, but is receiving only $1.2 billion Context: As the world approaches the third United Nations Ocean Conference (UNOC3) in France from June 9 to 13, a new report has issued a stark warning: current investments in ocean protection are falling far short of what is needed to meet…

What Caused the Massive Eruption of Italy’s Mount Etna?     Context: Italy’s Mount Etna, Europe’s largest and most active volcano, recently erupted in a dramatic display of volcanic power. The eruption sent towering plumes of ash, smoke, and rock fragments several kilometres into the sky, creating a breathtaking sight.  About Mount Etna Mount Etna…