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September 25, 2025, 03:41 PM - 6 min read
Stretching from the Himalayas to the Bay of Bengal, the whole river basin supports over 650 million people, a quarter of India’s freshwater, and much of its food and economic value.
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September 23, 2025, 01:10 PM - 6 min read
Tracking species shifts is crucial for understanding how climate change is transforming our oceans.
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September 22, 2025, 02:10 PM - 7 min read
Volcanic eruptions are excellent timekeepers because they happen very quickly, geologically speaking. As hot magma erupts, it cools and solidifies into volcanic ash particles and pumice rocks.
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September 12, 2025, 06:10 PM - 5 min read
Once a familiar ribbon across the heavens, the Milky Way has all but disappeared from Indian cities. With 80 per cent of the world already light-polluted, scientists warn that vanishing starlight is not only a cultural loss but an ecological and medical crisis demanding urgent intervention.
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September 11, 2025, 05:43 PM - 3 min read
Emissions from top fossil fuel and cement producers made heatwaves 50% more intense, with some emitters linked to dozens of events once impossible without global warming, a Nature study says.
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September 5, 2025, 04:34 PM - 8 min read
A study has made a best guess that the total carbon footprint of militaries across the globe is greater than that of Russia, which currently has the fourth-largest footprint in the world.
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August 27, 2025, 03:58 PM - 6 min read
India is grappling with extreme weather swings this monsoon, with floods submerging the Northeast and parts of the Himalayas, even as El Nino and La Nina patterns loom large.
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August 13, 2025, 02:51 PM - 4 min read
In Geneva this week, countries including Nigeria are negotiating a treaty to end plastic pollution.
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August 12, 2025, 03:11 PM - 8 min read
An uptick in heat extremes, driven by human-caused climate change, has caused tropical bird populations to decline by up to 38 per cent since the 1950s.
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July 4, 2025, 03:43 PM - 8 min read
On average, about a third of the continent’s coastline is exposed over summer. But this is changing. In 2022 and 2023, more than half of the Antarctic coast was exposed.
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July 4, 2025, 02:52 PM - 6 min read
It's also the first time international crossbreeding of corals has been permitted for planting onto wild reefs.
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June 30, 2025, 02:02 PM - 6 min read
Climate change risks should be identified in the early stages of planning new developments.
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