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

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 ...

First comprehensive assessment of the world’s freshwater fish species reveals that 25% are at risk of extinction. Climate change threatens a growing number of species, from freshwater fishes to ...

A tiny fossil fish from Alberta is forcing scientists to rethink a story that has sat quietly in textbooks for decades. It is ...

GENEVA, Dec 11 (Reuters) - About a quarter of all freshwater fish species are at risk of extinction due to threats from climate change and pollution, the latest Red List of Threatened Species showed ...

While native to Western North America, rainbow trout have become one of the most popular freshwater gamefish around the globe through stocking programs. They are coveted by both conventional and fly ...

Stefan Lovgren writes on how freshwater fish from the Arctic to Africa are endanged by climate change and the unpredictable ...

Mark Lintermans was a member of the ACT Scientific Committee and the NSW Fisheries Scientific Committee, a previous convener of the Australian Society for Fish Biology Threatened Fishes Committee, and ...

Freshwater ecosystems across the world are in distress. As scientists better comprehend the extent to which lakes, ponds, rivers and marshlands—and the animal and plant life they support—are suffering ...

New study finds some of the oldest animals in the world living in a place you wouldn't expect: fishes in the Arizona desert. A recent study found some of the oldest animals in the world living in a ...

The U.S. Fish and Wildlife Service declared six species of freshwater mussels found in Central Texas as endangered and another as threatened on Monday. Environmental scientists refer to freshwater ...