Piranhas, known for their sharp teeth and powerful jaws, are efficient hunters in South American freshwater ecosystems. They exhibit complex social behaviour, hunting in schools and using advanced ...
Learn more about piranhas, why they have such a powerful bite, and why there are so many misconceptions around them.
SAO PAULO • Thousands of flesh-eating piranhas have infested a river beach popular with tourists in western Brazil and have bitten at least 15 unwary swimmers, authorities said Wednesday. Officials in ...
SAO PAULO • Thousands of flesh-eating piranhas have infested a river beach popular with tourists in western Brazil and have bitten at least 15 unwary swimmers ...