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 ...

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

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 ...

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

A small, blue-gray fish that once gathered in loose schools along the rocky shores of the Galápagos Islands has become the ...

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

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 ...

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 ...