A researcher at Shedd Aquarium tracked a single bluegill traveling nearly 7.5 miles in a single day, or the equivalent of a 52-mile swim for a human.

As human development muddies rivers and lakes across the globe, aquatic life faces a growing crisis in finding food and ...

A family was watching fish at an aquarium when one curious fish seemed to swim right up to the glass to greet them. While the ...

What started as a quiet farm pond turned into a living experiment. Exotic aquarium fish now swim beneath the surface while ...

An arowana-inspired bionic fish stole attention at Beijing’s CIFTIS, showcasing how engineers are using fluid dynamics and ...

As tech leaders begin sounding the alarm over AI, China appears to be swimming in the opposite direction — quite literally.

Small stickleback shoals lined up and swam closer together in murky water, and the tighter fish groups reached food faster.

Using powerful microscopy tools as aids, they found that the kidney and heart were the only organs free of parasites in every ...

Gila trout, a species threatened by climate change and worsening wildfires, persist in the Southwest with a big assist from ...

One of the nerve centers of fish fry culture in Madison, if not all of Wisconsin, is Dexter’s Pub. An eastside institution, ...

India and Indonesia want assurances a deal won't harm small-scale fisheries, while the U.S. is operating under new priorities ...

Fathers can shape early development in many animals, but most work on parental care has focused on mothers. A new experiment with threespine stickleback fish looks at what happens when the father is ...