Aquarium enthusiasts often seek unique and visually stunning fish to create captivating displays. Adding exotic species to ...

Discus fish are admired for their vibrant and varied color patterns. These freshwater fish from the Amazon Basin can change ...

Six critically endangered Mekong giant catfish — one of the largest and rarest freshwater fish in the world — were caught and ...

“Freshwater biodiversity conservation—including ... and excited about river conservation. A picture of a 10-foot-long fish takes your breath away.” Learn more and get involved with Zeb ...

The giant freshwater stingray may be the world’s largest freshwater fish. It’s also cloaked in mystery. No one is sure how many giant stingrays are left, which habitats they prefer ...

I write about the world of biology. Native to Southeast Asia, a tiny freshwater fish packs a surprising punch with its loud calls. ... [+] Today, ichthyologists have uncovered the secret behind ...

Climate change warms waters near the poles, enabling larger migratory fish like salmon to flourish. Equatorial populations ...

Freshwater fish populations that dwell nearer the poles are outperforming their equatorial counterparts, researchers have found.

A report has warned of a "catastrophic" decline in freshwater fish, with nearly a third threatened by extinction. Conservation groups said 80 species were known to have gone extinct, 16 in the ...