Daily global sea ice extent from October 1978 to 3 March 2025. The year 2025 is shown with a dark blue line, 2024 with a medium blue line and 2023 with a light blue line. Data source: EUMETSAT OSI ...

Global sea ice hit a record low for February, with Arctic and Antarctic ice levels far below average. Rising global ...

When highly reflective snow and ice give way to dark blue ocean, the same amount of the sun's energy that was bounced back into space is absorbed by water instead, accelerating the pace of global ...