A new Stanford University study has helped solve a mystery about dramatic swings in sea ice extent around Antarctica.

Sea ice is not just solid frozen water. It's riddled with tiny pockets and channels of liquid brine. Whether those pockets ...

Antarctic sea ice decline in 2015 was caused by weakening ocean stratification and strong storms that mixed warm deep water ...

(The Hill) – The North Pole’s sea ice has reached its lowest level for the winter season as increasing temperatures break records across the continents, according to the National Snow and Ice Data ...

Arctic sea ice reached its annual winter maximum on March 26, 2026, tying the lowest extent ever recorded for this time of ...

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. The shrinking ...

Add Yahoo as a preferred source to see more of our stories on Google. Arctic sea ice has reached a record winter low this year. - Photographer: Michael Runkel ...

Arctic sea ice levels are crucial to Earth's climate because, without the ice reflecting sunlight, more heat energy goes into the oceans.

When the Chinese cargo freighter Istanbul Bridge set sail for Europe in late September, it took an unusual route. Instead of heading south for the 40-day voyage through the Suez Canal, it tacked north ...

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. Subscribe to read this story ad-free ...