Do you think that a saltwater tank is vital for keeping stunning, exotic fish? Reevaluate that idea. Freshwater aquariums are easier to manage, economical, and home to some of the most beautiful fish ...

You can’t talk about the ocean without mentioning the Great Barrier Reef. This 1,429-mile ecosystem is the largest living thing on the planet. It’s so gigantic, you can see it from outer space! Just ...

Obsessed with fish? From the regular to the extraordinary, the common to the rare, we love seeing fish swim in the ocean. It’s like a burst of serotonin every time! Imagine how much better our social ...

Researchers have known for centuries that some fish make sounds. Now, using special underwater acoustics, researchers have ...

Twenty-three-foot long Saildrone solar-powered sailboards are out on Lake Superior now recording data on populations of small fish like whitefish, herring and smelt. It's part of a three-year project ...