Christopher Best, a 34-year-old man, was fatally attacked by polar bears while working at a remote radar site in Canada in ...

It's polar bear week, and scientists are showcasing their new AI-powered radar that's helping keep both people and polar ...

A Canadian radar technician was mauled to death by a pair of polar bears as he took photos of them while working at a remote ...

Como Park Zoo & Conservatory has a new resident. Astra, a four-year-old, 700-pound female polar bear, arrived Thursday night from Point Defiance Zoo & Aquarium in Tacoma, Wash. Upon arrival, the zoo ...

MADISON, Wis. -- Polar bears have long been one of the main attractions at the Henry Vilas Zoo, and soon a new bear will join the zoo's family. Nora, who will turn 10 years old in November, is set to ...

A new study finds a link between chemicals and bone loss that could damage males' penises, potentially harming reproduction.