For six years, Palisade High School students have helped protect endangered fish through a hands-on program raising them.

A crowd of Palisade High School students gathered on the banks of the Colorado River Friday to release hundreds of endangered ...

The U.S. Fish and Wildlife Service designated Little and Big Darby Creeks as critical habitats for two endangered mussel ...

Hundreds of tiny endangered fish slipped from orange plastic buckets into a glittering lagoon in Malibu on Tuesday, returning home five months after being whisked away from threats wrought by the ...

A group of endangered northern tidewater gobies has returned to their natural habitat in the Santa Monica Mountains after spending five months recovering at two Southern California aquariums following ...

The cienega at Red Mountain was created as a refuge for endangered plants and animals, and serves to conserve the species and ...

Big Stoney Creek – A network of expanding sinkholes along Big Stoney Creek continues to devour portions of Norcross Road in Giles County, Virginia, while threatening both residential water supplies ...

A bureaucratic brawl inside the Illinois state government is putting some very small creatures at the center of a very big ...

Chinook salmon, also known as "king salmon," is the largest and most valuable of all Pacific salmon species. (Photo by Conrad Gowell via Native Fish Society) SAN FRANCISCO (CN) — On the last day of a ...

Nearly 300 birds, fish, mammals and other critters have federal protection in the Golden State.