This video follows one man's mission to trap rare exotic fish hiding in the shallows and bring them home to his aquarium. Every pull of the trap reveals new colors and species that look too stunning ...

The Mexican tetra lives in freshwater streams and pools from Mexico up into the southern United States. But these fish also live in cave systems in at least 29 separate places in Mexico, where they ...

When captain Richard Bradley of Marathon-based Reel Destiny Charters sent his lines down in 1,600 feet of water on Nov. 15, he was hoping to reel in a solid swordfish for his crew on board. What came ...

About 360 million years ago, the shallow sea above present-day Cleveland was home to a fearsome apex predator: Dunkleosteus terrelli. This 14-foot armored fish ruled the Late Devonian seas with ...