PHILADELPHIA (WPVI) -- The Philadelphia Zoo has announced Coldilocks, the oldest polar bear in the country, was euthanized due to a recent serious decline in her health. According to the Zoo, animal ...

The Oregon Zoo will soon say goodbye to one of its most beloved polar bears, while welcoming a new one. While the zoo didn't share an exact date, Nora the polar will move to Wisconsin's Henry Vilas ...

Video in the player above shows Brookfield Zoo’s baby kangaroo drawing a crowd. BROOKFIELD, Ill. (WGN) — The polar bears at the Brookfield Zoo are gearing up to welcome a new roommate from Oregon this ...

Brookfield Zoo Chicago is welcoming new and returning species while saying goodbye to old ones. Amelia Gray, the newest polar bear at Brookfield Zoo Chicago, made her debut on Wednesday. The ...

SAN DIEGO — A 24-year-old polar bear from the San Diego Zoo has died, the organization said in a Facebook post on Friday. Kalluk, a male polar bear, died peacefully on Aug. 14, surrounded by the ...

SAN DIEGO (KGTV) — The San Diego Zoo Wildlife Alliance is mourning the loss of two animal residents: Kalluk, a 24-year-old polar bear, and Nicky, a 28-year-old Masai giraffe. Both animals passed away ...

ST. LOUIS — A male polar bear is leaving the Saint Louis Zoo and heading across the country. The zoo said Kallik will move to the Oregon Zoo in Portland later this fall. "The moves are part of a ...