A community of rare fish enthusiasts collects endangered species of freshwater fish from lakes and springs around the world, ...

Researchers discovered two new species of snake eels in Vietnam, one with "robust" teeth and one with "sharp" teeth.

During their surveys, the team found several unfamiliar-looking brown eels, the study said. They took a closer look at the ...

Learn more about some of the best new discoveries: ...

Several conservation groups have filed a lawsuit against the Eugene Water and Electric Board (EWEB), alleging violations of ...

Scientists found an eyeless river creature ... rare” cave fish, the study said. Intrigued, they took a closer look at the animals and quickly realized they’d discovered a new species ...

A “Nature-Like Fishway” designed to allow fish free passage ... and other threatened species. Yuba Water Agency Years of human activity along branches of the Yuba River dating back to the ...

At first glance, the fish looked like another known species, but when researchers looked closer, they noticed some subtle but consistent differences. The team had discovered a new species ...

a lot are them are these small-bodied species, then we're going to see a major effect for the rest of those food webs." The fish frequent wetlands and river systems and are known to eat tiny ...

Ahead of dyeing the river green for St. Patrick’s Day, we look back at what has made the river healthy again since its ...