This seafood fast food chain was once falling behind, but now it's set to expand across the globe. Its massive fried fish ...

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 ...

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.

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 ...