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

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

Photos released by the habitat show Henry in something of a food coma after smashing around a third of the pumpkin in one ...

MADISON, Wis. -- A new male polar arrived at the Henry Vilas Zoo on Friday. The zoo said Siku is here and thriving in his new ...

As part of Polar Bear Week (Nov. 2-8), a new artificial intelligence-based system, which has been in a testing phase in the ...

Polar bears are more than hunters as their leftovers feed many Arctic animals, forming a vital food web threatened by melting ...

A funny moment was caught on camera when a polar bear startled a young visitor at a marine park. The little girl had pressed ...

Christopher Best told his family not to worry about the pictures of polar bears he was snapping and posting on social media ...

A new study published in the journal Oikos reveals for the first time the critical role polar bears play as carrion providers ...

For decades, hunters and scientists speculated about the existence of grizzly–polar bear hybrids – until April 16, 2006, when DNA testing on a bear shot in the Arctic near Banks Island, Canada ...

Find the answer for Polar bear's habitat from the people who brought you the USA TODAY Daily Crossword Puzzle.