Arctic sea ice peaked at its lowest winter maximum in nearly five decades of satellite tracking, according to measurements recorded on March 22, 2025. The record came during a month when global sea ...

Arctic sea ice has reached its lowest winter levels on record as global temperatures soar, marking a significant environmental concern for the planet's climate.

The shell of ice that expands atop the Arctic Ocean every winter has done all the growing it will do this season—and that hasn’t been much. In fact, the annual winter maximum sea ice extent this year ...

WASHINGTON – 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 levels, ...

Arctic sea ice had its weakest winter buildup since record-keeping began 47 years ago, a symptom of climate change that will have repercussions globally, scientists said Thursday. The Arctic reaches ...

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. Worsening ocean ...