Biologists are waging war against three species of highly invasive fish that are infesting rivers and lakes.

Scientists deciphered some of the strange and unique sounds made by 8 fish species along the coast of British Columbia.

A vampire hedgehog, a pygmy pipehorse and a "blob-headed" fish were among the hundreds of new species identified in 2024. The variety of species identified was quite eclectic and names for the new ...

Over 36,000 pounds of the invasive carp were pulled in 2025, the Kansas River's most successful year for removing invasive ...

We’re getting an exclusive look inside the National Museum of Natural History’s Ocean Library in Suitland, Maryland.

Cara Tabachnick is a news editor at CBSNews.com. Cara began her career on the crime beat at Newsday. She has written for Marie Claire, The Washington Post and The Wall Street Journal. She reports on ...

Scientists at the American Museum of Natural History investigated old specimens that had been at the museum for decades and ...

The stippled studfish, a freshwater species found only in Alabama, is “swimming closer to Endangered Species Act protection” ...

Georgia Wildlife keeps records of the biggest freshwater fish ever caught. See the whopping weight of the largest ever reeled ...

A new study reveals allergy risks from fish depend not just on species but also on the size of the fish and which part you ...