Nucleating proteins in the frog’s body draw water away from their cells ... While the workers get about four hours of sleep a day, the Queen luxuriates with nine. Polar bear with cub. Because they ...

Two-year-old twin polar bears Kallik (Kah-LEEK), left, and Kallu (Kah-LOO) take a swim during their public debut at the St.

HOUSTON (KIAH) - Meet the first-ever polar bear cub born in Latin America! The rare birth happened at a zoo in Brazil, marking a historic milestone for wildlife conservation. Trump administration ...

A polar bear cub named Nur was introduced in Sao Paulo on Thursday, marking a historic milestone as the first polar bear born in Latin America, according to the Sao Paulo Aquarium, where she resides.

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 international photography competition — ...

The denning period is the most critical time in a polar bear’s life. Less than 50% of cubs survive to adulthood, and the increasing human footprint in the Arctic is adding further challenges to ...

An unusual bear cub is in Cleveland, just waiting for you to find her a name. The Cleveland Metroparks Zoo announced Tuesday that a sloth bear cub was born back in December. The unnamed female cub ...

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.

Two sharply dressed young men have taken up residence at the Vilas Zoo. Cape porcupines Hami and Nugget have made their debut ...