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.

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

Frogfish are some of the most colorful creatures under the sea — and some of the most unique, too. They look more like frogs than fish with their leg-like fins and their quick-snapping jaws, but they ...

An orange French fish has been viral for weeks, thanks to one video and a catchy song that has turned the cartoon into an ...

In research published in Advanced Science, investigators developed an injectable hydrogel containing components of fish swim bladders and used it to repair damaged heart tissue. The fish swim bladder ...

In research published in Advanced Science, investigators developed an injectable hydrogel containing components of fish swim bladders and used it to repair damaged heart tissue. The fish swim ...

The creation of the artificial channel at the dam furthered that goal, he said. Fish swim in specialized corridors at Bitan Dam in New Taipei City yesterday. Photo: Wong Yu-huang, Taipei Times The ...

Then the Sky Citadel wallpaper is what you are looking for. Take your desktop under the water and try to keep up with the fishes swimming around with this classic-themed wallpaper. The photo-realistic ...

Most fish are cold-blooded and long in the body. They also have gills for respiration, fins for movement, and swim bladders to keep them afloat. Aside from this, fish vary greatly in size, shape, ...

Salmon conservation is meaningless if we have to sit on the banks and watch the fish swim by. Ours is a living culture that depends on our being able to exercise our traditional, constitutionally ...

Each year, the Toronto Regional Conservation Authority catches sea lamprey in traps at the mouth of the Humber River as the fish swim upstream to spawn. For the U.S. Fish and Wildlife Service ...

The current study presents a novel underwater propulsion system that is modeled after the caudal fin of fish, particularly tuna and other species that use thunniform swimming. The UUV has a ...