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 ...

About four out of 10 freshwater fish species in North America are in peril, according to a major study by U.S., Canadian and Mexican scientists. And the number of subspecies of fish populations in ...

Many migratory species such as birds, bats, whales, and fish cross national borders to complete their lifecycle and need ...

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 ...

Freshwater browning is stunting fish growth of some species, shrinking populations of others and changing the composition of ...

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 ...

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 ...

New research has found that roughly half of Australia's freshwater fish are fond of snacking on animal and plant material, ...

Emma Smart, a UAE-based PHD student and member of the Emirates Wildlife Society – WWF (EWS-WWF) team has discovered a new species of Arabian freshwater fish - Garra Smarti residing in Southern Oman.

Advocates argue the Government should strengthen, not weaken, environmental protections – especially given global commitments ...