"To see this fossil species ... back in our waters is incredible." Fisherman stunned after catching 'dinosaur fish' thought ...

A fish species not recorded in the wild for more than 20 years was rediscovered in Bolivia, providing a boost for biodiversity. As published in the journal Nature Conservation, scientists discovered ...

Lazarus taxa, where a species is declared extinct but later learned to be alive and kicking, is the reason people think 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 ...

A fish species thought to be extinct has suddenly been found in a small pond in Bolivia. The rare seasonal killifish, Moema claudiae, has not been recorded in the wild for more than 20 years and its ...

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 ...

Discover 15 endangered species that haven't changed since the age of dinosaurs. See the rare photos of nature's survivors.

Researchers identified a new freshwater fish species in South Africa after years of genetic testing and analysis. Zoosystematics and Evolution Zoosystematics and Evolution A team of scientists went ...

As the NH State Wildlife Action Plan enters its second decade, the need to protect local species from climate change, pollution and habitat destruction continues. These eight species and others facing ...

The Town of Marana and the Arizona Game and Fish Department are working together to introduce two endangered Arizona native ...