Then she got a close look at Charlie's alarmingly ... "I mean, nothing with human-like teeth." It turned out that Charlie had landed a pacu, a fish that's a cousin of the piranha — and whose ...

Look here!' she quipped. Monteira then pulled down the fish's lower lip and was amazed by its full row of teeth. 'They look ...

Teeth are sensitive because they evolved from sensory tissue in both ancient vertebrates and ancient arthropods.

pacus have been labeled the "vegetarian piranhas" because of the fish's human-like teeth. The newest addition to the pacu family was discovered swimming in the Amazon River and has a marking on ...

A rather unusual fish was spotted in a lake in China, which appeared to have some very odd markings on its face, causing it to look quite human ... has seen a human-like carp.

A four-year-old koi carp, Bob, from Leeds, has become an internet sensation after viewers noticed that he had an uncannily human like face ... to take a closer look at the fish with the human ...

A funky-looking fish with human-looking teeth that likely began its life in an aquarium was caught by a South Carolina teenager last weekend in Lake Hartwell. Drew Patrick, a 15-year-old from ...