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 ...

Another rare and prehistoric fish washed ashore on Fripp Island in Beaufort County this week. Here’s what we know.

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 ...

A species of coelacanth, a fish that dates back to before the dinosaurs, has been photographed in Indonesia for the first time. Chappuis overcame the challenge of deep mixed-gas diving, which has led ...

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 ...