A sudden stratospheric warming event reversed the winds that make up the northern polar vortex on March 9. A new animation shows the vortex also moved away from the Arctic towards Europe.

Swedish photographer Christian Aslund visited the Norwegian archipelago of Svalbard, capturing images that recreated archive ...

A dramatic collapse in Antarctica’s summer sea ice has stunned scientists, with coverage plunging to 30% below the historical ...

To a layperson, it’s footage of adorable polar bear cubs with their moms against the backdrop of endless Arctic snow. For researchers who study the animals, however, it’s a rare and incredibly ...