A conservation group is suing the U.S. Fish and Wildlife Service, arguing its decision not to release a national gray wolf recovery plan violates the Endangered Species Act.

The Blank Park Zoo in Des Moines is celebrating the birth of a cotton-top tamarin and shared photos an Wednesday’s ...

As safari-goers look beyond the big five, endangered African wild dogs are emerging as one of the continent’s most sought-after sightings. These camps have turned the limelight into sustained ...

The stunning Sierra Nevada red fox is one of the nation's rarest and most critically threatened mammals with fewer than 50 individuals believed to remain in the Sierra.

A new frog species discovered in Peru’s remote cloud forest has striking golden eyes—but scientists warn it may already be ...

The U.S. Fish and Wildlife Service settled federal litigation over the species’ plight. But the wood stork will lose its ...

The video highlights five countries that are home to the largest numbers of endangered species. Each section pairs geographic visuals with footage of animals facing habitat loss, environmental stress, ...

Ivory has been a precious substance to human beings for centuries. It was used in ancient carving designs and jewellery in ...

North Atlantic right whale calves have been documented so far this season, a first in 15 years for the endangered species.

Pucha and his family have spent years recreating their own piece of jungle with rescued species on a 32-hectare farm called El Picaflor in the Indigenous Quichua community of Alto Ila, 128 kilometers ...

Lawyers for conservation groups, tribes, and Oregon and Washington return to court Friday seeking changes to Snake and ...

Wondering about the most dangerous birds on Earth? We've compiled this list of the Top 20 scariest birds — some that have ...