To get to the bottom of it, they looked at the fish’s anatomy and physiology and discovered something curious in their gills.

We hear a lot about the toll that large-scale fishing operations are taking on wild fish populations, but when you add them all together, small-scale fisheries can have quite an effect, too. A new ...

Automatic photo analysis may make it possible to continuously monitor and interpret fish behavior. Researchers in Norway have been collaborating on finding methods of measuring the stress levels and ...

Note to editors: Multimedia, including photos, can be found via Dropbox (password: fishery). A simple body-shape analysis can reveal what part of the ocean a fish came from, according to a new study ...

A North Carolina State University study examining the effects of urbanization on the evolution of fish body shape produced both expected and surprising results: One fish species became more sleek in ...

At first glance, the opah looks like a giant, bloated disc armed with oh-so-puny fins. The two-meter-long creature is fun to look at, and maybe laugh at, but it’s got a lot more to share with you than ...

Researchers show that fish, through precise control of body fluctuations, generate movable vortex pairs of high- and low-pressure regions that enable them to swim. They used particle image velocimetry ...