Few anglers would argue with the idea that rainbow, brown, and brook trout are the best-known, most widespread, and most sought-after trout in North America. But while cutthroat trout might not get ...

This photo, released by the Seoul metropolitan government on May 26, shows "swiri," a freshwater fish indigenous to Korea, which has been found living in Cheonggye Stream in the capital's downtown.

As much as 50 percent of the world’s natural pastures have been deteriorated by overuse and the effects of climate change, including drought, soil erosion, and wildfire. “When we cut down a forest, ...

Species numbers alone do not fully capture how ecosystems are changing. In a global study, scientists analyzed long-term data ...

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 ...

Fish in market in Laos along the Mekong River. For millennia, fish have symbolized wealth and abundance. Thousands of years later, fish are still a critical component of diets for people around the ...

Trout and trout fishing are most often associated with flowing water—be it big western rivers filled with large browns, rainbows, and cutthroat to tiny mountain streams in the East with native brook ...