Amongst Americans, there's a common view that river monsters live elsewhere – in deep, wide rivers zig-zagging across foreign ...

The arapaima is the world's largest freshwater fish, growing up to 10 feet long and weighing as much as 440 pounds—but its ...

Add Yahoo as a preferred source to see more of our stories on Google. This undated photo provided by Chhut Chheana shows a researcher holding a giant salmon carp Aaptosyax grypus rediscovered in ...

Rivers have been the lifeblood of human civilization throughout history, and yet we know surprisingly little about what lives in many of them—including the giant creatures that prowl their depths.

A group of friends exploring the waters off La Jolla Cove on Saturday came across a sea creature unlike anything they’d ever seen: a 12-foot-long rare fish from the depths of the ocean. The giant ...

Ross Robertson with a giant Lake Eerie walleye. I'M SEVEN MILES offshore from Lorain, Ohio, being verbally abused. To get ...

Nature is endowed with fascinating creatures that come in all sizes, from tiny sea sponges to massive manta rays that swish across the ocean. Among these amazing creatures are some massive fish that ...

Sometimes you start something and have no idea where it will lead. So it was with Eduardo Filgueiras, a struggling guitarist whose family worked in an unusual business in Rio de Janeiro: They farmed ...

A huge fish in the Mekong River thought to be extinct has been spotted three times in recent years. "The giant salmon carp is like a symbol of the Mekong region," said Chheana Chhut, a researcher at ...