Right now, polar bear moms and their newborn cubs are snuggled together in snow dens across the Arctic. Denning is the most vulnerable time in a polar bear’s life. And in a warming Arctic, where polar ...

A cuddly polar bear cub climbed all over its mom in a tender moment captured at Wapusk National Park in Manitoba, Canada.

The sloth bear cubs, born in late 2024, will help researchers learn more about how to protect the vulnerable species, the zoo ...