Using genome reconstruction, scientists unveiled a once 'invisible' fish parasite present in many marine fish world-wide that belongs to the apicomplexans, one of the most important groups of ...

Old canned salmon turned out to be a time capsule of ocean health. Researchers found that rising levels of tiny parasitic ...

A microscope image of Myxobolus intralamina n. sp., a new species of parasitic jellyfish that infects the gills of smallmouth bass. Each of these tiny animals is about twice as long as a red blood ...

More than a century of preserved fish specimens offer a rare glimpse into long-term trends in parasite populations. New research from the University of Washington shows that fish parasites plummeted ...

Researchers at the University of Washington cracked open 178 cans of salmon — some sitting on shelves since 1979 — and ...

Surprising footage reveals parasites attached to the head of a deep-sea fish. These crustaceans, visible in a video shared by the Schmidt Ocean Institute, feed on their host's bodily fluids. The video ...