Piranha teeth have the tough task of crunching bone and shredding flesh and, like well-used kitchen knives, they dull over time. Since they have no way to sharpen their teeth, piranhas lose and regrow ...

Add Yahoo as a preferred source to see more of our stories on Google. A fish with grey and orange scales, with its mouth wide open exposing a row of human-looking teeth A fish with grey and orange ...

OKLAHOMA CITY (KFOR) – An 11-year-old Oklahoma boy recently caught a fish related to the piranha in a neighborhood pond, prompting wildlife officials to warn residents not to release exotic fish into ...

The a-pacu-lypse is upon us. 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.

OKLAHOMA, USA — A boy fishing in a neighborhood pond in Oklahoma found a surprise at the end of his line, officials said. When Charlie Clinton reeled in his line, he found a pacu fish, which is a ...

Some 150 million years ago, prehistoric fish swimming in the sponge and coral reefs of what is now southern Germany might not have suspected there was a piranha-like predator prowling among them. But ...

Officials said they’ve encountered this species before after people who owned them as pets released them into Texas waters. Getty Images/iStockphoto An invasive fish species related to the piranha was ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. OKLAHOMA CITY (KFOR) – An 11-year-old ...

OKLAHOMA CITY (KFOR) — An 11-year-old Oklahoma boy recently caught a fish related to the piranha in a neighborhood pond. It prompted wildlife officials to warn residents against releasing exotic fish ...