In a river of western Brazil, an “armored” creature with bumpy lips swam through the “dark tea-colored” waters. Something ...

In a mid-sized lake of Switzerland, a “robust” creature with “slim” bumpy lips swam through the shallow water, or it tried to ...

The Sierra Club unveiled more than 70,000 origami fish as part of a protest against Enbridge's Line 5 oil pipeline in ...

Loaches include a wide variety of fish, but are typically small and found in freshwater systems. They are typically nocturnal, according to Britannica, and use their barbels to sift through the bottom ...