By Elizabeth Devitt Sea ice extent is at record, and near record, lows for this time of year in both polar regions, leaving ...

A photographer's iconic shots of polar bears in abandoned buildings on a Russian island shines a spotlight on wider changes ...

Melting Arctic sea ice — mostly in the summer — is making the polar bear population smaller, weaker and hungrier because they ...

Polar bears are uniquely adapted to survive in one of the harshest environments on Earth. These majestic animals are ...

Arctic sea ice had its weakest winter buildup since record-keeping began 47 years ago, a symptom of climate change that will ...

The extent of sea ice blanketing the Arctic this winter fell to the lowest level on record, researchers announced this week, ...

A surprising discovery on a secluded Russian island has produced remarkable images of polar bears taking refuge in deserted ...

Pregnant polar bear females usually enter the den in late autumn and remain there throughout the winter. They don't eat ...

In "Ends of the Earth," Neil Shubin travels north and south to explore the frontiers of polar science and history.

from 1993 to 2022.Melting Arctic sea ice — mostly in the summer — is making the polar bear population smaller, weaker and hungrier because they rely on the sea ice to hunt from, scientists ...