Many people know that polar bears are apex predators. However, new research released from the University of Alberta shines a light on another hidden role that they play. Find out just how important ...

Long-term research highlights the hidden role of polar bears in the Arctic and underscores the threats they face from climate ...

From Hudson Bay to the Chukchi Sea, meet 19 polar bear groups and the people racing to protect them as ice disappears.

Most apex predators avoid humans - but a few species see us exactly as we are: another source of food. From polar bears stalking Arctic settlements to Nile and saltwater crocodiles ambushing at the ...