CU Boulder scientist Pieter Johnson and his research colleagues use a unique, noninvasive method to determine the environmental factors contributing to several symptoms among tropical fish. Black spot ...

Black is, after all, one of the top fish-producing colors across practically every fishery—in fresh and saltwater—the world over. For some anglers, beginners especially, that’s a hard fact to wrap ...

The footage, captured in Spain's Canary Islands, shows the female fish, whose Latin name translates to "black sea monster," swimming through the light-filled ocean waters off the coast of Tenerife.

Aggressive little male fish from Indonesia turn black when angry to show their dominance, scientists discover. When you purchase through links on our site, we may earn an affiliate commission.

But now, at least one fearsome fish from the depths has made a surprise appearance a lot closer to the surface, where it was spotted and filmed late last month. A black seadevil anglerfish was ...

Excessive fishing in the Black Sea has triggered major changes in the marine ecosystem, scientists suggest. The collapse of fish stocks altered the sea's food chain, triggering a "regime shift" that ...