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Allison Little, a middle school assistant principal from Anchorage, has been fishing on the Kasilof River her entire adult life, so she’s used to seeing wormy parasites coiled up in fish on occasion.

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

SAN DIEGO — Americans love their sushi, ceviche, and poke bowls. But a new study reveals that eating raw freshwater fish, particularly those caught in your local lake or river, could expose you to ...

Hammerhead worms are turning up all over Washington, DC and northern Virginia, the Washington Post reported. The worms carry the same toxins as puffer fish though a single worm probably couldn't kill ...