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 ...

The wilds of Yellowstone are home to many grizzlies—but none as colossal as this legendary giant. Towering over all rivals, this behemoth left an unforgettable mark on the park’s rugged wilderness.

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 ...