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Plan to refreeze Arctic sea ice shows promise in first tests

Environment

Plan to refreeze Arctic sea ice shows promise in first tests

Field trials indicate that pumping seawater onto the snow on top of Arctic sea ice can make the ice thicker, offering a possible way to preserve sea ice throughout the summer

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Humans

Greenland voyage sheds light on little-known ancient Arctic culture

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Environment

Fossils show Greenland was once ice-free – and could be again

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Pen Hadow: Climate change is making my epic Arctic crossing impossible

Environment

Pen Hadow: Climate change is making my epic Arctic crossing impossible

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Icebergs floating in the Labrador Sea, Nuuk Fjord, Sermersooq, Greenland; Shutterstock ID 1838040322; purchase_order: -; job: -; client: -; other: -

Environment

Hundreds of Greenland's glacial lakes have burst since 2008

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Environment

Melting sea ice is hindering, not helping, Canadian Arctic shipping

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Environment

Huge jellyfish invasion could disrupt Arctic ecosystems as waters warm

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Environment

Arctic permafrost is now a net source of major greenhouse gases

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Antarctica

Environment

Rising greenhouse gases have cooling effect on Antarctica’s atmosphere

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Coldest places on Earth (East Antarctic Plateau)

Question

Where is the coldest place on Earth?

The Eastern Antarctic Plateau claims the title of coldest place on Earth with air temperatures of -94°C and land temperatures as low as -98°C

Earth

Siberia’s mysterious exploding craters may be caused by hot gas

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Environment

A big gulf in ocean science threatens to sink the climate change fight

Comment

Environment

COP28 must stick to 1.5°C target to save ice sheets, urge scientists

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Environment

Surge of Russian tankers in the Arctic is raising risk of oil spills

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