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Arctic winter sea ice hits record low as global heat records fallArctic sea ice peaked at its lowest winter maximum in nearly five decades of satellite tracking, according to measurements ...
Arctic sea ice levels are crucial to Earth's climate because, without the ice reflecting sunlight, more heat energy goes into the oceans.
WASHINGTON (AP) — Vital Arctic sea ice shrank to tie its lowest measured level for the winter, the season when ice grows, as a warming Earth shattered records across the continents. Arctic sea ice ...
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