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 ...

In this video we take a look at 5 of the largest freshwater fish in the world, from giant catfish and prehistoric predators ...

In this video i will be going through 5 of the largest freshwater fish in the world. There are many giant freshwater fish in the worlds rivers and lakes but what fish is the biggest freshwater fish in ...

Add Yahoo as a preferred source to see more of our stories on Google. In 2005, Thai fishermen caught a ~646-pound, 9-foot Mekong giant catfish, among the largest freshwater fish ever reliably recorded ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Two of the world's biggest freshwater fish ...

The giant catfish of the Amazon River are in danger. The dorado catfish, also known as the gilded catfish, boasts the longest freshwater migration of any fish, totaling roughly 7,000 miles. Part of ...

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 ...

A newly signed action plan aims to protect the migration cycle of the giant dorado catfish of the Amazon River Christopher Edwards is a writer on the Lifestyle team at PEOPLE. He has been working at ...