Surprising footage reveals parasites attached to the head of a deep-sea fish. These crustaceans, visible in a video shared by ...

While an abundance of parasites might seem like a bad thing, their absence actually signals trouble in the environment.

Researchers in the Amazon have discovered new genetic mechanisms in fish parasites that could lead to vaccines, potentially ...

Shocking new footage shows a pair of bloodsucking parasites latched onto the head of a deep-sea rattail fish. In the video, ...

A deadly parasite is devastating fish farms across the globe, killing fish and costing millions in losses. Meanwhile ...

Scientists have captured extraordinary footage of parasites on the head of a deep-sea fish, resembling pig tails. This new ...

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

A recent video from the ocean’s depths has stunned even seasoned scientists — showing two parasites firmly attached to a fish ...

Christopher Moore, Ph.D., senior author, holding a giant oyster toadfish, a species of fish they routinely examined for parasites.

In haunting footage captured about 1,604 feet (489 meters) under the sea, cameras captured the tubular crustaceans latched onto the fish’s back. Though the parasites’ presence might trigger your gag ...

Marine biologists with the Tennessee Valley Authority have begun to monitor fish populations that have possibly been impacted by Hurricane Helene.

Parasites are crucial indicators of ecosystem health, and their absence can signal trouble. Once pristine, Florida's Indian River Lagoon (IRL) now faces pollution and algal blooms that have damaged ...