In haunting footage captured about 1,604 feet (489 meters) under the sea, cameras captured the tubular crustaceans latched ...

At the heart of the Amazon researchers are investigating a mysterious parasite which is devastating fish farms around the world.

At the heart of the Amazon researchers are investigating a mysterious parasite which is devastating fish farms around the world.

Salmon is one of the most popular fish worldwide – but it naturally contains more than 70 parasites. And in fish farms, it’s often exposed to chemicals that can pose health risks to consumers.

No fish DNA was preserved in the lake sediments, but the authors identified DNA from fish parasites and fish prey, which they used as a proxy for the fish, enabling them to investigate their ...

A research team from Osaka Metropolitan University showed fish images of themselves, but the pictures were doctored so that stains representing parasites appeared on their throats. The fish tried ...