Aliza Chasan is a Digital Content Producer for "60 Minutes" and CBSNews.com. She has previously written for outlets including PIX11 News, The New York Daily News, Inside Edition and DNAinfo. Aliza ...

If you're in the throes of setting up a home aquarium, you may be curious about the types of freshwater fish you can keep as a pet. Often the first fish that springs to mind is a goldfish, but there ...

The largest freshwater fish in North America, which was once abundant in California’s major rivers and San Francisco Bay, has declined in numbers to a point that state officials will consider whether ...

The most extensive global assessment of freshwater animals to date has revealed that a quarter of all freshwater animal species on the IUCN Red List are threatened with extinction. The study found ...

Freshwater fish trematodes represent a diverse group of parasitic flatworms that pose important implications for both aquaculture and wild fish populations. Recent integrative studies combining ...

Thousands of fish, crab and dragonfly species could become extinct in the coming decades—and many more could follow. A landmark assessment of the health of nearly 24,000 freshwater species found that ...

FLAGSTAFF, AZ (AZFamily) — A first-of-its-kind study has an alarming conclusion: a quarter of all freshwater fish species ...

Metazoan parasites represent a diverse assemblage of organisms, including flatworms (monogeneans and digeneans), cestodes, nematodes and acanthocephalans, which colonise a range of freshwater fish ...