As if US waterways weren't teeming with enough invasive fish of late, a Texas angler caught a South American piranha relative with "human teeth" at a local lake on Sunday. The fish, dubbed a pacu ...

The teeth sit outside of the mouth, interlocking, with two large lower fangs that curl upward reaching past the fish’s eyes. Because its jaw can unhinge, the viperfish can eat large prey for its ...

A new study, published on May 21 in the journal Nature, has revealed surprising information about the origins of human teeth. Our teeth evolved from the piercing “body armor” of extinct fish ...

Our sensitive teeth originally evolved from the "body armor" of extinct fish that lived 465 million years ago, scientists say.. In a new study, the researchers showed how sensory tissue discovered on ...

A shocked diver, in the depths of Chesapeake Bay, has caught a bizarre fish with human-like teeth, smashing the world record for its enormous 'dinosaur-like' size, weighing over 17 pounds.

An Upper Makefield woman photographed a "Frankenfish" last Wednesday while walking along the Delaware Canal Towpath in ...

A mysterious "monster" fish with teeth washed up on shores of a California park in a "very rare" sighting on Friday, 13 October. Crystal Cove State Park posted images of the specimen on their ...

This fish must have a good dentist. A Brazilian businesswoman Paula Moreira went viral earlier this week after she shared images of a fish sporting human-like teeth. The video, which has more than ...

Fish, including cichlids, have either “simple” teeth, basically cone-shaped pegs, or “complex” teeth with multiple cusps that can adapt to feed on different prey. Peoples spent two years examining the ...

The authors’ discovery of apparently cooked fish teeth would be the earliest documentation of the food preparation method by hominins, the scientists write in the study. The discovery is the ...

Paleontologists unearthed fish teeth that are 14 million years older than any other teeth found from any species – and the discovery could rewrite our understanding of early evolution.