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

"The Arctic is one of the fastest warming regions in the planet," said Flavio Lehner, chief climate scientist for Polar Bears International and assistant professor at Cornell University ...

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 ...

International Polar Bear Day highlights conservation efforts to protect polar bears and their fragile Arctic habitat.

With global warming affecting the bears’ food supply, researchers saw through the denning footage that polar bears are emerging earlier from their dens, which gives the cubs less time to develop, ...

Scientists captured polar bear cubs emerging earlier from their dens, linking it to climate change and environmental shifts.

When the long darkness of winter creeps over the north polar region, an area of abnormally low pressure develops at 30 to 40 miles elevation. It sucks air down from above, and with the air come ...

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

Global sea ice cover reached record lows in February 2025, highlighting urgent climate change impacts and the need for ...

There is a sudden warming about to happen high up in the atmosphere. This warming will affect the Polar Vortex. The Polar Vortex is a fast-spinning circular motion usually located about 50,000 ...