A team of international researchers announced the discovery of a marine reptile closely resembling a swordfish with a 3-foot-long skull that existed more than 100 million years ago. The preserved ...

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 skulls of tetrapods had fewer bones than extinct ...

In the aquatic environment, suction feeding is far more common than biting as a way to capture prey. A new study shows that the evolution of biting behavior in eels led to a remarkable diversification ...

(CNN) — Hundreds of millions of years ago, jawless fishes swam Earth’s seas, their brains protected on the outside by armored skin, and on the inside by plates made of cartilage. Scientists are still ...

The ancient coelacanth fish is one of the world's oldest and rarest living aquatic species, outliving even the fierce dinosaurs and other animals that have since become extinct. Now, a new study has ...

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 study into one of the world's oldest types of fish, Coelacanth, provides fresh insights into the development of the skull and brain of vertebrates and the evolution of lobe-finned fishes and ...

A fossilized cranium of an extinct species of stargazer fish was stuffed with tiny fecal pellets known as coprolites, according to a recent paper published in the journal Rivista Italiana di ...

In the course of studying wrasse skulls, an evolutionary biologist found a parasite hiding inside a fish’s mouth. And not only had the louse eaten the fish’s tongue – it effectively replaced it. The ...

Alice Clement receives funding from the Australian Research Council. John Long receives funding from The Australian Research Council. Published today, our new paper describes a spectacular 400 million ...

Fish research at Washington State University could help scientists better understand some developmental disorders that cause facial deformities. Jim Cooper, a WSU Tri-Cities assistant professor of ...