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

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

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

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

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

A new study suggests polar bears may be genetically adapting to survive a rapidly warming Arctic—in what researchers describe ...

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

A new study suggests that polar bears are undergoing rapid genetic changes, and scientists believe it's due to the impacts of ...

It's that time of year again, and ABC News is rolling out polar bear science to fearmonger about climate change.

Scientists were recently greeted with a most unexpected surprise when a polar bear mother and her cub were walking near ...

In a rare occurrence, a polar bear in Churchill is taking care of her offspring and another cub that is not her own. Evan ...

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 ...