Arctic sea ice extent appears to have reached its annual maximum on March 22, 2025. This is the lowest maximum in the 47-year ...

Arctic sea ice extent for March set a record low in the 47-year satellite data record. Extent was below average everywhere ...

Sea ice extent is at record, and near record, lows for this time of year in both polar regions, leaving the planet ...

Antarctica’s summer sea ice has dropped to one of its lowest extents ever recorded, shrinking to levels 30% below the ...

Last month was extreme: Temperatures in parts of the Arctic spiked 36 degrees Fahrenheit, or 20 Celsius, above normal. By the end of the month, sea ice was at its lowest level ever recorded for ...

Often sea ice can have a great extent but its exposure to warmer temperatures has thinned it out. Antarctic and Arctic sea ...

In the winter, Arctic sea ice levels covered 5.53 million square miles—about 1.1 million square miles less than last year—the lowest since records began nearly five decades ago, according to ...

The extent of sea ice blanketing the Arctic this winter fell to the lowest level on record, researchers announced this week; an ominous signal about the effects of climate change in the world’s ...