A fish previously declared extinct has been released back into the wild in Australia. The olive perchlet, a small oval-shaped fish with large eyes, was considered extinct in Victoria, Australia, in ...

A tiny fish long feared lost has resurfaced in Bolivia, offering a rare conservation success story amid widespread habitat ...

Great news has emerged from Victoria, Australia, as a once-extinct fish, the olive perchlet, has been released back into the wild for the first time since the species' last sighting in 1929.

The ivory-billed woodpecker, along with 22 other species of birds, fish, mussels and other wildlife, is set to be declared extinct and removed from the endangered species list, US wildlife officials ...

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 ...

As a conservationist, outdoor writer and Pennsylvanian who spends hours in the field, I am alarmed by the current administration’s attempt to weaken the Endangered Species Act. This landmark law has ...