Origin: Endemic to the Lerma river basin ... found inhabiting ditches, quiet river channels, small lakes, and spring-fed ponds — the substrate there usually being a mixture of mud, sand, silt and ...

Researchers in Greece have spotted the ancient and critically endangered Greek lamprey fish species that has survived for 360 ...

But the plight of the fish also spotlights the perils facing all migratory species in the Mekong, which faces industrial pollution and overfishing. More than 700 dams are built along the river and ...

Daxin Chinese karst loaches are considered small, reaching just over 1 inch in length, the study said. They have “elongated” ...

But the plight of the fish also spotlights the perils facing all migratory species in the Mekong, which faces industrial pollution and overfishing. More than 700 dams are built along the river and ...

HOUSTON, Texas (KTRK) -- Cesar Lerma's life shouldn't be remembered by the horrific helicopter crash that ended it. His friends say it should be remembered by how he lived it just hours before.

"This rediscovery is very exciting, positive news," said Zeb Hogan, a fish biologist at the University of Nevada, Reno, and part of the research team. Migratory species in the Mekong River face ...

Scientists found a rarely seen pink creature in an underground river of Guangxi and ... encountered a few “naked” fish that didn’t quite match any known species, the study said.

HOUSTON — Genuine, selfless and reliable -- that's how friends are remembering Julio "Cesar" Lerma. Authorities said Lerma was a passenger on the helicopter that crashed into a radio tower ...