Polar bears are the planet’s biggest land-based carnivores – although they actually spend most of their lives around water and ice (their Latin name means ‘sea bear’). So they’re at particular risk ...

She was born in São Paulo, the daughter of a Russian couple. Like any energetic child, she barely stays still and never lets go of her toys. Her name is Nur, which means "light" in Arabic. She is a ...

For nearly a decade, researchers have gathered camera footage from outside the dens of female polar bears and their cubs on Svalbard, shedding light on the behaviors linked to denning.

Saint Louis Zoo says goodbye to a polar bear who had been residing at the zoo for more than close to a decade and also welcomed two polar bear twins.

Patience: A polar bear still-hunting on the sea ice of Hudson Bay, Manitoba, Canada. (Courtesy: Jenny E Ross) In the teeth of the Arctic winter, polar-bear fur always remains free of ice – but how?

The Saint Louis Zoo announced Wednesday that they have exchanged one of their long-time resident polar bears for two young polar bear twins from Toledo.

Editor's Note: National Geographic went too far in drawing a definitive connection between climate change and a particular starving polar bear in the opening caption of our December 2017 video ...

A sneak peak of a new episode of National Geographic's Incredible Animal Journeys shows two polar bear cubs exploring the outdoors for the first time Kelli Bender is the Pets Editor at PEOPLE.