Above-ambient temperatures also indicate a bear in a den ... gave us a detailed look at this cryptic component of polar bears’ life cycle. By linking images back to data from the collars ...

The Detroit Zoo welcomed Haley, a 22-year-old polar bear, to its Arctic Ring of Life habitat. She joins two other polar bears ...

“Haley is such a special and inquisitive bear,” said Mike Murray, VP of life sciences for the Detroit Zoological Society. “We ...

Haley joins Nuka, a 20-year-old male and Suka, a 12-year-old female at the zoo, which is one of North America's largest polar ...

Why did the brown bear evolve into the polar bear? Animation describing how brown bears adapted to life in the Arctic. Sam, a young tortoise, is hungry. Grandad Charlie tells him a story about how ...

and “We wish you good health, a long, well-fed and happy bear life!” Kali broke hearts from the moment he came to the St. Louis Zoo’s then-new Polar Bear Point as an 850-pound 2-year-old in ...