Thousands of fish species are facing "catastrophic" decline — threatening the health, food security and livelihoods of hundreds of millions of people around the world. New research shows that ...

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 ...

Nearly a quarter of the world's freshwater species are at risk of extinction, according to new research. A detailed extinction assessment of more than 23,000 species of freshwater fauna by the ...

WASHINGTON, Jan 8 (Reuters) - Freshwater environments cover about 1% of Earth's surface while accounting for more than 10% of known species. Like many marine and terrestrial ecosystems, however, they ...

LONG BEACH, Calif. (KABC) -- A rare species of seahorse has been spotted in Southern California, and an expert diver in Long Beach made the amazing discovery. "I just happened to see the sea horse, ...

A global update from the leading authority on the status of species shows that climate change is compounding other threats to plants and animals. By Catrin Einhorn A quarter of the world’s freshwater ...

FLAGSTAFF, AZ (AZFamily) — A first-of-its-kind study has an alarming conclusion: a quarter of all freshwater fish species could go extinct because of pollution and climate change. Northern Arizona ...

LONDON — Nearly a third of all freshwater fish species are threatened by extinction, according to a new report released by 16 conservation groups on Tuesday. " The World’s Forgotten Fishes" says that ...