A study published in the scientific journal PLOS One compared blood samples of polar bears in the Chukchi Sea from 1987 to ...
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 ...
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 ...
Stories have surfaced of animals such as polar bears fighting off new diseases, and sometimes losing that fight.