In "Ends of the Earth," Neil Shubin travels north and south to explore the frontiers of polar science and history.

Sea ice extent is at record, and near record, lows for this time of year in both polar regions, leaving the planet ...

ST. LOUIS — You can now say "hello" to polar bears Kallu and Kallik at the Saint Louis Zoo! After a weeks-long quarantine and acclimation period, the twin brothers made their public debut on Tuesday.

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

(WXYZ) — The Detroit Zoo announced on Wednesday it has welcomed the arrival of a 22-year-old polar bear named Haley.

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

Courtesy of Christopher Paetkau A polar bear peacefully snoozing in a pillowy bed of flowers beat out some amazing shots to win the Nature Photography Contest! The winner of the second annual ...

The Met Office says the UK is highly likely to see a polar vortex collapse in March - the weather phenomenon responsible for 2018’s ‘Beast from the East’. A sudden stratospheric warming (SSW ...

Movement was spotted in the third egg via livestream on Thursday as the days-old hatchlings nestled in their snowy Big Bear roost. The triplet poked through its shell and was mostly visible just ...

The California Department of Fish and Wildlife responded to a report that a momma bear had apparently been hit by a car and was found with its cub lying in an apartment parking lot in Truckee.

The polar vortex is a part of Earth's atmosphere that is found over the North Pole. Strong winds typically keep the vortex locked in place, but periodically, changes in the weather can cause the ...