According to the Guinness Book of Records, a nine-foot-long individual caught in northern Thailand in 2005 weighted an astounding 646 pounds, making it the largest exclusively freshwater fish ever ...

The world is a subjective place. We’re constantly judging people, places and things. Regrettably, aquatic creatures fall into ...

This story appears in the April 2017 issue of National Geographic magazine. Hundreds of millions of people worldwide would lack their prime source of protein without freshwater fish. Yet the lakes ...

"The discovery of the 15 million-year-old freshwater fish fossil offers us an unprecedented ... red slabs of rock is like ...