Revealed by a German fossil, the newly described species sheds light on questions that scientists have been puzzling over for ...

While you might think of fish as harmless little dudes hanging out in your aquarium, there are some truly bizarre species out ...

Parkatêjê armored catfish can reach just under 3 inches in length, the study said. They have “body plates” along their backs ...

A live feed broadcast from the seafloor off Chile ignited a frenzy online when it showed a pile of large conical-shaped teeth 700 feet deep. Included was a jawbone, with one fang still in it. The ...