From the vaquita – the world's rarest marine mammal – to the Sumatran rhino, discover the species facing extinction across the world ...

Late last year, the U.S. Fish and Wildlife Service announced rule changes that would impact habitats and listing or delisting ...

FWS announced Feb. 9 that the well-known bird will be removed from the list as the population has grown in other states over the past several years.

Forty years ago, wood stork populations in Florida were plummeting. But federal and private efforts have made a dramatic ...

Cattle producers and landowners are celebrating after the lesser prairie-chicken was removed from the endangered species list, ending years of regulations put on agriculture.

Ocelots, the medium-sized wild cats that look a bit like miniature jaguars, once roamed widely across South Texas. But after population declines caused by habitat loss, hunting, and road deaths, they ...

An endangered New Mexico chicken is now no longer under federal protection. The Trump administration announced Wednesday they ...

Just weeks after a mountain lion wandered into San Francisco, state officials voted to permanently protect populations of the ...

A Midwestern bird known for its unique appearance and impressive courtship dances is officially off the federal threatened ...