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Life

Polar bears appear to be ageing faster as the Arctic gets warmer

Markers of biological ageing in polar bear tissue samples reveal that stress associated with climate change appears to be taking a toll

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Environment

Inside the Brooklyn start-up making clean jet fuel with captured CO2

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Forest fires in Amazon

Environment

Half of the Amazon may be pushed to climate tipping point by 2050

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Physics

Quantum quirk explains why carbon dioxide causes global warming

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Atlantic current shutdown is a real danger, suggests simulation

Environment

Atlantic current shutdown is a real danger, suggests simulation

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Environment

Hottest January on record sees the world reach 1.7°C warming mark

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TOPSHOT - A man wades through floodwaters brought about by heavy rains at a residential neighbourhood in Propseridad town, Agusan del Sur province on southern Mindanao island on February 1, 2024. Floods and landslides triggered by torrential rain have killed six people in the Philippines, with one other person missing, rescuers said February 1. (Photo by Erwin MASCARINAS / AFP) (Photo by ERWIN MASCARINAS/AFP via Getty Images)

Environment

Forget what long-lived sea sponges say, focus on reaching net-zero

Leader

Orcas trapped in the ice

Life

Orca pod disappears after being trapped in drifting ice off Japan

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Environment

Drought has hit the Panama Canal hard – can it survive climate change?

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Environment

Hurricanes are becoming so strong we may need a new scale to rate them

Five storms in the past decade had wind speeds that belong in a hypothetical category 6 on the Saffir-Simpson hurricane scale

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Environment

Global temperatures may have passed 1.5°C of warming a decade ago

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Environment

Floating solar power booms in South-East Asia as land becomes scarce

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Chemistry

Light-sensitive molecules could make carbon capture more efficient

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Environment

Plagues that shook the Roman Empire linked to cold, dry periods

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