With this new drop, protein bar-maker David wants its customers to believe it's getting into the fish business.

A new study offers the first direct evidence that deep-dwelling mesopelagic fish, which account for up to 94% of global fish ...

As oceans warm, tropical fish are on the move, heading south into cooler waters. New research reveals how they are getting on ...

A first-of-its-kind experiment tracing evolution across 25 generations shows that tiny crustaceans at the heart of the ocean ...