A vampiric, ray-finned fish is reportedly startling fishermen and tourists in the Great Lakes, but an aquatic wildlife organization says it has gotten the population under control despite recent ...

Fossilized lampreys from the Jurassic period have surprised a team of paleontologists by their size and well-preserved feeding structures, indicating the creepy fish were already predatory 160 million ...

Work began back in April in Lake Erie in Ontario and is expected to continue into October. That's good news, because when left to multiply, sea lampreys can cause big problems and threaten the Great ...

Researchers from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) of the Chinese Academy of Sciences and their collaborators have reported two extremely rare fossil lampreys from ...

The jawless, eel-like fish known as Pacific lamprey get little love from the uninitiated; with their toothy-maw used to suck ...