A fish has been captured by researchers swimming at never-before-recorded depths of over five miles below the ocean’s surface off the coast of Japan, researchers announced. The unknown species of ...

"It's widely known that swimming in groups provides fish with added protection from predators, but we questioned whether it also contributes to reducing their noise," said senior author Rajat Mittal. ...

Fish from the same species can evolve their sense of smell and display individual foraging 'personalities' to successfully find food in different habitats, according to new research. "With more than ...

Add Yahoo as a preferred source to see more of our stories on Google. These "old dog" trout flies don't need new tricks to crush big fish. Evolution is a slow process. We tend to believe that the ...

A new study of giant danios (not pictured) suggests schools of fish save 79 percent more energy in turbulent conditions than fish swimming individually. Gordon Firestein via Wikimedia Commons under CC ...

Right on top of the concerns about big “W” ? chronic wasting disease in deer (Feb. 16 column) ? comes the other “W” ? whirling disease in trout. Unlike CWD, which is not yet in Maryland, whirling ...