The skulls of tetrapods had fewer bones than extinct and living fish, limiting their evolution for millions of years, according to a latest study.

The remains of a 415-million-year-old fish skull from Siberia though miniscule in size offer hints about the origins of all jawed vertebrates, ranging from reptiles to humans, a new study finds ...

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 ...

The skulls of tetrapods had fewer bones than extinct and living fish, limiting their evolution for millions of years, according to a latest study.

Sharks and fish are the best source of food for a pirate in Skull and Bones, but you'll have to hunt the prey down yourself.

A “demon-toothed” sea creature with “large, well-spaced fangs” has been identified as a new species after a researcher found a fossilized partial skull in the New Mexico desert, officials ...

A new analysis of the bones and muscles in ancient fish gives new clues about how the shoulder evolved in animals -- including us.

A fossil found by a pair of hikers last year has turned out to be the skull of a huge new species of prehistoric fish that lived around 72 million years ago.

And, rather than promoting the diversification of life on land, these changes to skull anatomy actually restricted the evolution of tetrapod skulls. Tetrapods evolved from fish and were the earliest ...