Over 40 swimmers suffered serious injuries in a mass piranha attack off the coast of Argentina at the weekend.
A summer swim turned dangerous in northern Argentina after aggressive, sharp-toothed fish swarmed a popular riverside beach, injuring dozens of people and leaving one victim with part of a finger ...
Add Yahoo as a preferred source to see more of our stories on Google. A Texas angler caught a South American piranha relative with "human teeth" at a local lake Sunday. The a-pacu-lypse is upon us. As ...