BANGKOK (AP) — The world’s largest recorded freshwater fish, a giant stingray, has been caught in the Mekong River in Cambodia, according to scientists from the Southeast Asian nation and the United ...

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 ...

(FOX40.COM) — What’s considered one of the largest freshwater fish in North America was observed on camera for the first time moving through a recently completed Sacramento Valley fish passage project ...

BANGKOK (AP) — Scientists say the world’s largest recorded freshwater fish, a giant stingray, has been caught in the Mekong River in Cambodia. Wonders of the Mekong, a joint Cambodian-U.S. research ...