Though most of us associate dangerous fish with saltwater species such as sharks or jellyfish, there are beasts dwelling ...

While not technically an eel, the electric eel is one of the most potentially dangerous fish in freshwater. These fish can generate up to 600 volts of electricity to stun prey or defend themselves ...

Freshwater ecosystems cover less than 1% of Earth's surface, but are vital for life on this planet. New research reveals that ...

Bull sharks are notorious for their aggressive behavior and ability to thrive in freshwater and saltwater environments. They make formidable predators. While not a fish, electric eels can deliver ...