Learn the essential facts about these intelligent birds.

Although cultures around the world may regard the crow as a scavenger, bad omen, or simply a nuisance, this bad reputation might overshadow what could be regarded as the crow’s most striking characteristic – its intelligence.

Wildlife filmmaker Jeff Turner captures how wolves and buffalo live together in what seems like a forgotten corner of the world. Watch the full film.

Photo gallery from Cold Warriors: Wolves and Buffalo.

Predator and Prey: an infographic comparing the formidable gray wolf and its impressive buffalo prey.

Breathtaking footage of a wolf pack going after a herd of bison in Canada's Wood Buffalo National Park.

Moles catch snacks fast thanks to their 'stereo' smell and orphaned Siberian tiger cubs are prepared for life in the wild.

Sir David Attenborough on the anti-whaling campaigns of the mid-late 20th century that pushed legislation dedicated to saving these incredible marine mammals from extinction.

How the work of Dian Fossey and David Attenborough helped protect the mountain gorilla. Watch video.

Dung beetles use Milky Way glow to help them walk straight, a new species of spider weaves 'decoys,' and study shows domestic cats do quite a job on wildlife.