A female polar bear swam 687 km across the freezing Beaufort Sea over nine days, a feat first reported in 2011. The video ...

The marathon swim first gained media attention in 2011, sparking discussion about the resilience of polar bears and the impact of climate change on their survival.

An audacious NASA mission suggests that dust blown north from Greenland couldhelp explain why Arctic ice is melting even ...

In 2019, climate scientist Steffen Olsen took a startling photo of huskies appearing to walk on water. The photo went viral ...

The federal government says it’s ramping up immigration enforcement under President Donald Trump’s crackdown, but the extent of activity in the Denver area has been unclear — with little arrest ...

At the edge of the Arctic in northern Canada, the annual migration of polar bears draws tourists, photographers, and ...

New research reveals that Arctic sea ice loss can disrupt weather worldwide, making California drier while increasing winter ...

Global sea ice cover hit a historic low in February as the world endured exceptional heat, with temperatures near the North ...

The world's strongest ocean current could slow as melting Antarctic ice sheets flood it with fresh water, according to research published on Monday that warned of "severe" climate consequences.

Melting ice sheets are slowing the world’s strongest ocean current, researchers said yesterday. An influx of freshwater from the melting sheets is changing the properties of the ocean and its ...

New research has found that melting Antarctic ice sheets are slowing down the Antarctic Circumpolar Current (ACC)—the world’s strongest ocean current. This slowdown could have serious effects ...