"A mouse also requires less food and less space to live. If the climate changes, one of the many offspring may survive. That ...

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

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

Time is Running Out for Polar Bears! Scientists warn that polar bear numbers could decline by 30% by 2050 due to melting sea ...

Polar bear mothers in the Arctic generally give birth in early January around the start of the new year. The cubs are born ...

Just on the edge of the western Hudson Bay lies the small town of Churchill, Manitoba. Here, the sea meets the boreal forest ...

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 ...

Researchers use remote camera footage and satellite collars to gain new insights into polar bear denning behavior and cub ...

Researchers from Polar Bears International, San Diego Zoo Wildlife Alliance, the Norwegian Polar Institute, and the ...

Human activity jeopardizes both of these requirements. "Polar bear mothers are having increasing difficulties reproducing due ...

The day coincides with the period of maternity period of polar bears, when polar bear cubs are just born and snuggled away ...