The chonkiest challenge of the year is here. Fat Bear Week begins Sept. 23. Each year, the burly bears of Katmai National Park and Preserve capture global attention in a March Madness-style bracket ...

Regular folks who care about wildlife generally know that climate change is bad for polar bears, but they have only vague ideas about the mechanics of it. We picture polar bears floating on ice floes ...

In a remote corner of Southeast Greenland, a small, isolated group of polar bears is doing something scientists once thought would take far longer: reshaping its own DNA to keep pace with a rapidly ...

ROYAL OAK, MI - A polar bear with an improbable survival story has just moved to Michigan. 13-year old Kali now calls the Detroit Zoo’s Arctic Ring of Life habitat his home. Kali came to the Detroit ...