Endangered Species

The story of modern orangutans in 6 arresting photographs

Predator-proof fence saves seabirds in Hawaii

​How a caustic lake in Tanzania became a flamingo paradise

8 demystifying facts about the snow leopard

10 animals presumed extinct in the last decade

These misfit shelter dogs find careers saving endangered species

Extinct elm tree rediscovered at queen's Edinburgh residence

U.S. declares bees endangered for first time

8 species on life support

Bumble bee to receive helping hand from Endangered Species Act

12 adorable animals that could soon be gone from the wild

6 things to know about Earth's 6th mass extinction