Fish oil could calm tempers and boost heart health, with new data showing it cuts aggressive behavior in both children and ...

A shocking new study shows that 90% of freshwater fish in Southern California may be carrying parasites that can infect ...

A striking, silver-colored fish commonly kept as an aquarium pet has been hiding in plain sight in the Philippines' largest ...

The Deduru Oya reservoir in northwestern Sri Lanka has long been a favorite fishing spot for angler Ishanka Dissanayaka. In ...

But there are some exceptions, like the upside-down catfish. This wonderful species is a quirky addition to any freshwater ...

You might’ve heard about a fish that bites testicles. Sounds like a bad joke—but it’s based on the pacu, a freshwater fish ...