Largest Freshwater Fish: Other Fish 9. Humpback Mahseer. The rod-and-reel, 130-pound record Mussullah Mahseer was caught in the Cauvery River in India. (Photo/Heinz Machacek) ...

Few freshwater fish can match the size of the Mekong giant catfish, which can exceed 10 feet and weigh over 660 pounds. Native to the Mekong River, this gentle giant feeds on plankton rather than ...

Endangered sawfish spinning, dying off coast of Florida 04:07. Six critically endangered Mekong giant catfish — one of the largest and rarest freshwater fish in the world — were caught and ...

A striking, silver-colored fish commonly kept as an aquarium pet has been hiding in plain sight in the Philippines' largest ...

Ateneo biologists have confirmed the presence of the invasive tinfoil barb (Barbonymus schwanefeldii) in Laguna de Bay, ...

The Deduru Oya reservoir in northwestern Sri Lanka has long been a favorite fishing spot for angler Ishanka Dissanayaka. In ...

At first glance, Africa’s wetlands - its shimmering lakes and winding rivers - appear to teem with life. But beneath the ...

A striking, silver-colored fish commonly kept as an aquarium pet has been hiding in plain sight in the Philippines’ largest ...