Add Yahoo as a preferred source to see more of our stories on Google. Alessandro Biancardi with the pending world-record Wels catfish. Although it's hard to say for sure, this is likely the biggest ...

From central Florida to the Louisiana marsh, the Gulf Coast produces record-class tripletail — and scientists still aren't ...

In this video we take a look at 5 of the largest freshwater fish in the world, from giant catfish and prehistoric predators to massive stingrays hiding deep beneath muddy rivers. We explore where ...

The Mekong River hides some of the largest freshwater fish on Earth, and in 2005, village fishermen in northern Thailand hauled in a Mekong giant catfish so massive that scientists compared it to a ...