How the TVA and TWRA are partnering to bring a prehistoric fish back to Tennessee after it was "wiped out" locally.

Study suggests adapting to life on land wasn't the biggest challenge facing fish coming ashore millions of years ago.

Paleontologists have long suspected that our teeth evolved from bumpy structures called odontodes on the exoskeletons of prehistoric fish—but they didn’t understand exactly what these bumps were used ...

Jan. 18—ALBUQUERQUE — A new species and genus of a toothy prehistoric fish has been discovered in Socorro County. A paper, published in "Contributions from the Museum of Paleontology, University of ...

A new species of a prehistoric fish was discovered in Socorro County.The "demon-toothed" fish was found to be living more than 300 million years ago. It was uncovered by a research associate from the ...

A prehistoric visitor, a sturgeon fish, washed ashore on Hilton Head on Nov. 19, baffling beach goers around Islanders Beach Club. Photographed by John Billings, vacationer from Tennessee. Courtesy of ...

A new species of prehistoric fish was found in iron-rich stone in southeastern Australia. Screengrab from Australia Museum's video What can fossils tell us about prehistoric life? The length of a ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Scientists and students embarking on a ...

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 ...

BANGKOK, Thailand -- The fossilized remains of two pregnant fish indicate that sex as we know it — fertilization of eggs inside a female — took place as much as 30 million years earlier than ...

A tiny fish long feared lost has resurfaced in Bolivia, offering a rare conservation success story amid widespread habitat ...