Snow and ice loss warms the land surface and air, setting off a feedback loop of further ice loss. This destabilises the ...

Researchers have combined satellite collar data with specialized cameras to shed light on one of the most mysterious and important stages in polar bears' lives -- maternal denning, when bears give ...

The polar vortex is a mass of cold air swirling high above the Arctic. Scientists closely monitor atmospheric shifts that ...

Scientists combined satellite collars and cameras to study polar bear denning, showing how cubs adapt before leaving.

A polar vortex collapse. Now, meteorologists are calling for another collapse in the middle of March, one that could plunge ...

Victor Weinsanto tackled a straightforward theme — extreme cold. Cue the wind machines and nails like icicles.

Claire Hilbers, 46, of Chagrin Falls does regular polar plunges and competed in the sixth International Ice Swimming ...

At birth, polar bears are blind, nearly hairless and weigh just over a pound—about the same as a loaf of bread. But they ...

It shows a mother polar bear walking through the frozen landscape — then a cub pops up out of the den and slips and slides over the ice toward her. As the cub reaches its mom, another two emerge and ...

The bear retreated to the woods, where it was found dead from its injuries. CNN reported that they tend to hunt seals on sea ice, but because the ice broke up earlier than normal in 2024 due to warmer ...

New research reveals that the cool conditions necessary for ice caps to form on Earth are rare in the planet’s history and depend on a complex interplay of factors. A team of scientists from the ...