It’s easy to overlook shrimp when choosing creatures for your tank. They may be small, but they are incredibly beneficial.

The parasites are called trematodes. Two species of the flatworms were discovered in California’s freshwater fish, according ...

"It's just amazing." Woman discovers rare 'doomsday' fish on remote beach: 'It was so bizarre ... like something from the ...

Southern Californians have been warned that more than 90 percent of popular game fish have been found to contain invasive, parasitic worms that can infect humans.

More than 90 percent of popular Southern California freshwater game fish sampled in a new study contained invasive worms capable of infecting humans, scientists are warning. The parasites — two ...

More than 90% of popular freshwater game fish in Southern California contained an introduced parasite capable of infecting ...

During a tour of the Marine Biological Laboratory in Woods Hole, Massachusetts, Corey Allard noticed something strange: fish ...