From bald eagles to grizzly bears, many iconic American species at risk of extinction have bounced back thanks to the ...

California wildlife officials are considering designating three pods of killer whales that hunt the waters off the California ...

The Interior Department adopted a new rule that would allow drilling, logging and other activities on species habitat. A ...

The Interior Department’s Fish and Wildlife Service revised regulations implementing the Endangered Species Act.

“Moments like this are why I wanted to work in a zoo in the first place,” said Ellie Bland, the Chester Zoo’s ectotherms ...

Florida’s iconic gopher tortoise is in trouble, experts say. The keystone species, which is vital to ecosystems across six ...

The Trump administration is removing protections from the key places where endangered species live, saying states can keep ...

The Trump administration rolled back the Endangered Species Act on Friday, slashing protections to the habitats of endangered ...

The U.S. Fish and Wildlife Service announced the reclassification of the Aʻeo, or Hawaiian stilt (Himantopus mexicanus knudseni), from endangered to threatened under the Endangered Species Act, a rare ...

Explore the 25 Most Endangered Species On Earth. Learn about their threats, conservation efforts, and how you can help save ...

The U.S. Fish and Wildlife Service added three of Florida's rarest reptiles to its list of endangered species.

Instead of receiving automatic protections, imperiled species will need individualized protection plans once they are added ...