Lake sturgeon have had a resurgence in the Tennessee River. Twenty-five years of conservation efforts have paid off.

Four dozen tiny pupfish are swimming in a constructed habitat in a giant glass structure once meant to house humans.

Bergman urges delisting of the gray wolf from endangered species list Washington – Rep. Jack Bergman and a coalition of House ...

The third year of the extreme drawdown of Green Peter and Lookout Point is taking place across November and December. Here's ...

A rare Ice Age fish is thriving in a Scottish loch where it was reintroduced after becoming extinct across the country, a new ...

The California tiger salamander relies on seasonal ponds to breed. But for decades, the species has been under pressure from ...

Despite conservation efforts, Puerto Rico is still home to 16 species that are considered threatened, endangered, or at risk ...

The plants are threatened by the loss of habitat due to dams, agriculture and off-road vehicles in the dunes, according to ...

The Trump administration will not develop a new recovery plan for gray wolves, saying protections for the predators are is not necessary.

An environmental group is proposing the Umpqua chub and northern roach, both native to southern Oregon, receive Endangered ...

Environmentalists clawed the Fish and Wildlife Service back into court Thursday in an effort to get a belated Endangered ...

For the first time since researchers have been tracking the vaquita, the estimated number of individuals of this nearly extinct species of porpoise has increased. Vaquitas, found only in a ...