In the frigid Arctic, polar bear mothers and their cubs emerge each spring from snow dens that have sheltered them through ...

A stunning satellite image captures Greenland’s snow-covered winter landscape, where glaciers meet the sea. The coastline is ...

Despite this clear motivation to get back to hunting seals on the sea ice, polar bear families will often hang out at the den ...

For nearly a decade, researchers have gathered camera footage from outside the dens of female polar bears and their cubs on ...

Lake Erie's devastating lake-effect snow storms can smother communities with collapsed roofs and impassable roads. Could these storms get worse?

Humanity just received a jolt from nature. Fresh satellite data shows that sea ice at both the North and South Poles shrank ...

Sebastian Copeland’s images of the Arctic may look otherworldly – with their tilting cathedrals of ice, hypnotic light, and fractured seascapes that seem to stretch to infinity – but it would be a ...

Sebastian Copeland’s images of the Arctic may look otherworldly – with their tilting cathedrals of ice, hypnotic light, and ...

Warm Atlantic waters are rapidly reshaping the Siberian Arctic, sparking an era of unprecedented sea ice loss—something that ...

Life along the west coast of Greenland, high above the Arctic Circle, continues much as it has for centuries, with the ...

Glaciers are losing ice at an accelerating rate, threatening global sea levels and freshwater supplies. A massive ...