Piranha fish are incredible animals that have gotten a bit of a bad reputation over the years. Though relatively small, the fish sport jaws lined with incredibly sharp teeth that they can use to tear ...

Piranhas are notorious for their razor-sharp teeth, but a new study of the dangerous fish has surprised researchers, revealing just how remarkable their teeth actually are. The research notes that the ...

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 ...

Kevin is a passionate news writer and journalist with years of experience covering a variety of topics ranging from pop culture to hard-hitting local news. As a film enthusiast first and foremost, ...

Learn more about piranhas, why they have such a powerful bite, and why there are so many misconceptions around them.

The piranha teeth are more remarkable than previously thought. Researchers found they lose and regrow all the teeth on one side of their mouth simultaneously and multiple times throughout their lives.

"Piranha fish swap old teeth for new simultaneously." ScienceDaily. www.sciencedaily.com / releases / 2019 / 10 / 191015140259.htm (accessed December 30, 2025).

A fish with grey and orange scales, with its mouth wide open exposing a row of human-looking teeth A young boy in Oklahoma has caught a bizarre, piranha-like fish with eerily human-like teeth hidden ...

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 ...

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 ...