Conservation groups reportedly fear for the future of animals such as the Florida manatee, which could be negatively affected ...

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

The judge found wildlife officials did not properly evaluate habitat restoration efforts before listing the species.

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

Three reptiles, found exclusively in parts of South Florida, have been added to the endangered species list.

The Trump administration says states can fill the gap left by weaker federal habitat protections, but wildlife officials say ...

Regulatory changes to reinterpret the Endangered Species Act also demand that the U.S. Fish and Wildlife Service consider the ...

Two Guam kingfisher chicks that hatched at the National Aviary in Pittsburgh are part of a program to help restore the bird in the wild.

The Department of the Interior announced earlier this month its intent to rescind the definition of Endangered Species “harm” ...

The species, also known as the sihek, was wiped out from its native Guam and kept alive in captivity. Conservationists ...

New analysis revealed the states where rapidly expanding data center development clashes with high numbers of endangered ...

Just because a species is presumed extinct doesn’t mean it’s gone forever. Here are four glowing examples of this unique, and felicitous, phenomenon. Not all species that have been classified as ...