A fish was spotted swimming under an eagle ray off the coast of Dunedin, Florida, on April 26. Drone footage from John ...

An oddly shaped deep-sea fish recently washed up on an Oregon beach, catching the attention of a local aquarium. The Seaside Aquarium identified the fish as a longnose lancetfish.

The dam’s current fish ladder limits which species can jump over the dam. The new fishway would function in place of a fish ...

Join us as we build a natural swimming pool and a fish pond from scratch using only primitive tools and traditional methods!

Fossils of Tiktaalik roseae blended fins with hints of limbs and sported a flat head suited for peering above the waterline.

The migrations that make up the well-known salmon life cycle have long been described as one way at a time. Juvenile salmon ...

Israeli police are scouring coastal waters for a man they fear may have been attacked by a shark in an area that's seen ...

Researchers have studied zebrafish behavior to design a simple control system that helps robots follow a leader without crashing.

Penguins are famous for their excellent swimming skills, using their flippers like wings to glide through water in search of ...