When undergraduate researcher Mitchell Davis began blending fish guts for a study at Brigham Young University, Idaho, he didn't expect to uncover something disturbing lurking in the local waterways.

Researchers in Australia found an endangered species of lamprey far outside its usual range and hope this could help them better understand how to protect it.

A new study has made a concerning discovery in one of Bangladesh's favorite fish. Researchers found that hilsa — a staple in kitchens across the country — is contaminated with not only toxic heavy ...

Scientists made a disturbing discovery inside the stomach of a deep-sea fish that washed ashore on an Oregon beach. Back in April, Seaside Aquarium made a Facebook post announcing that a longnose ...