Long before whales dominated the oceans, Earth’s seas were home to a fish so massive it continues to challenge our ...

“Florida’s aquatic habitats are vital to our ecosystem and economy, and invasive species like the swamp eel can cause ...

These "total monsters of fishes" are extinct today, though new clues about their lives come from CT scans and their closest ...

The Payara, often called the vampire fish, is one of the most aggressive predators in South American rivers. In this video, I fish the Guaviare River in search of these powerful and elusive giants.