The horror attack unfolded in the Paraguacu River in the municipality of Iacu in Brazil’s northeast state of Bahia when piranhas ravaged people's feet as they took a dip ...

Its teeth are supposedly so sharp that if it were to bite you, you would only realize it after you saw the blood. But what if ...

Ten people were wounded after piranhas surged into a popular bathing spot in a river on Sunday. The marauding fish took swimmers in Brazil’s Paraguacu River in the northeast state of Bahia by surprise ...

The investigative minds at How to Survive analyze animal behavior, injury risks, and environmental conditions during a piranha feeding frenzy.