An "odd-looking" deep-sea fish recently washed ashore on an Oregon beach to the surprise of a local aquarium. The Seaside Aquarium in Seaside, Oregon, published pictures of the dead fish in an April ...

Nine times out of ten, your best bet is to approach a pool from downstream – the tenth time is when your only access point is parallel or upstream of it. Trout face upstream waiting for food to drift ...

Trout rely on their lateral line system to detect the movement of predators, prey, and each other. They register all kinds of ...

Researchers caught a close-up video of a flying sea pig (aka, a sea cucumber), and it has what looks like 50 tiny hands.

Researchers were thrilled to film a painted swell shark more than 1,800 feet underwater off the coast of Timor-Leste.

Can you imagine how cool it would be to see out of your forehead? That is what the incredible barreleye fish (Macropinna ...

Filming freshwater fish takes a unique skill set and a lot of patience but offers photographers the rare opportunity of being the first in a world where seemingly everything has already been done.

Hidden among Atlanta’s bustling food scene sits a seafood sanctuary that deserves your immediate attention – especially if ...

With polarized sunglasses, trout in the lower stretch of the pool can be seen where the flow of the water of the stream ...

"There's a lot of new technology, a lot of cool things, on this ship," said ... and acoustic sensors that talk to underwater robots gliding through the ocean with high-definition video cameras ...

Then they put the little fish into the River Dal, in central Sweden, and used underwater radio receivers to monitor their movements down a 28-kilometer stretch of river to the Baltic Sea. The fish ...