The Endangered Species Act protects over 2,000 U.S. and foreign species.Conservation and environmental groups say habitat loss from climate change is just one reason the act is especially critical ...

What may occur on the Klamath River by year’s end is a microcosm of the nation’s disturbing about-face on its ...

WASHINGTON— The National Marine Fisheries Service announced critical habitat designations today for five threatened coral species living in the Pacific Ocean. The agency’s final rule protects 92 ...

U.S. officials proposed Monday to protect the pangolin, a small, nocturnal mammal covered in scales, under the Endangered Species Act.

The most recent census found 73 southern resident killer whales. Of those, 22 were observed to be in poor condition. Since ...