With reports of 200 or more species going extinct each day, it can seem like an uphill battle to keep vulnerable populations ...

Bull trout were listed as “threatened” under the Endangered Species Act in 1999 in Idaho, Nevada, California, Oregon, ...

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 ...

Topeka shiners have been documented in 60% of the over 200 oxbow lakes restored across Iowa's landscape, 97% of which is ...

There are plenty of contemporary creatures that inspire fear. For example, the northern green anaconda is the heaviest snake in the world and weighs more than a football player. Should you encounter ...

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 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 ...