A fish species thought to be extinct has suddenly been found in a small pond in Bolivia. The rare seasonal killifish, Moema ...

A rare and striking species of killifish has been missing for more than 20 years. Scientists feared Moema claudiae had faded ...

Thought to be extinct in the wild, the Spix Macaw currently exists in captivity with their numbers in the dismally low 60 to ...

Researchers have announced the rediscovery of Moema claudiae, a species of seasonal killifish in Bolivia that was previously ...

A rare killifish, Moema claudiae, thought extinct for over two decades, has been rediscovered in a small Bolivian pond. This remarkable find, in a reg ...

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 ...

Around 110 million years ago, an apparent dinosaur ate two pterosaurs and four fish and, for whatever reason, threw them back ...

The Center for Biological Diversity has filed a petition with the U.S. Fish and Wildlife Service to secure Endangered Species Act protection for the Birmingham ...

An international investigation uncovers how criminal networks traffick parts of the totoaba, an endangered fish caught in ...

Expert marine mammal researchers spotted up to 10 of the porpoises during a recent survey in the Upper Gulf of California.

A new study, published on May 21 in the journal Nature, has revealed surprising information about the origins of human teeth. Our teeth evolved from the piercing “body armor” of extinct fish, which ...