Polar Bear Cubs - in other news, Arctic temps reach above freezing during winter.

Now nearly 3 months old and 24 pounds, Siku clearly loves life in the snow — and he's working on getting up on all fours.

Photographer Greg Harvey on what it's like to capture a young polar bear's first forays into the world

We were greeted with this delightful sight on a 40 below...

Polar bears are one of the world's most recognizable and beloved animals. With their distinctive white fur and powerful build, they have become an iconic species

Wildlife photographer Thomas Kokta, from Washington, captured these images while tracking polar bear families in Manitoba, Canada.

by acidcow.com

From rolling around on the ground to falling into snow dens, amateur photographer Aleksey Rodak, 43, captured the shots last month at Novosibirsk Zoo, Russia.