They're birds, but can't fly. Really good swimmers though! So, polar habitats are cold, windy and covered in snow and ice. Oooh! I'm off to find a radiator! Polar habitats are very cold but some ...

The "proto-feathers" may have been used to keep the smaller dinosaurs warm in polar habitats Georgia Slater is a staff editor on the Parents team at PEOPLE. She has been working at PEOPLE since 2018.

Two-thirds of the world's polar bears could be extinct by 2050 if greenhouse gas-fueled global warming keeps melting their Arctic sea-ice habitat. The Center has led the charge to save polar bears ...

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.