The footage of a bear caring for an adopted cub was captured during the annual polar bear migration along the Western Hudson ...

The cubs are about 10 to 11 months old and are known as Cubs of the Year (COYS). According to Polar Bears International, both ...

It's only the 13th known case of adoption out of the 4,600 bears studied for nearly five decades in the northern Canadian area.

Warming temperatures appear to be driving genetic mutations in some polar bears to help them survive the shifting climatic ...

Polar bears lose sea ice due to climate change, forcing them to fast longer and lose body fat, leading to emaciation. The ...

Researchers say the findings, the first documented case of rising temperatures driving genetic change in a mammal, offer a ...

A hybrid grolar bear saga is unfolding in the Arctic, and the tale of this strange family has much to tell us about nature on ...

A polar vortex is a large, low-pressure system of cold air that typically resides near the Earth’s poles, surrounded by ...

Polar bears are expected to become extinct but there are some signs their DNA is changing and they are adapting to new ...