Arctic winters - once considered the most stable and predictable part of the region’s climate - are becoming warm, wet, and unstable.

Scientists in Svalbard were shocked to find rain and greenery instead of snow during Arctic winter fieldwork. The event ...

Ancient river landscapes buried beneath the East Antarctic Ice Sheet have been uncovered by radar, revealing vast, flat ...

This 2023 astronaut photo shows three glaciers merging into a single massive ice mass in the Karakoram mountains. The stripy ...