National Park Service biologists planned to close off and poison a slough connected to the Colorado River upstream of the Grand Canyon to kill young, non-native bass this weekend, the agency said.

Two weeks ago, Laurie Brown, a licensed nurse practitioner, called the Alliance for the Wild Rockies out of concern for the Game Creek watershed. She lives just south of Jackson Hole, Wyoming, and ...

KALISPELL- A member of the state fish and wildlife board failed in his effort to suspend use of the chemical product Rotenone for eradicating unwanted fish in some northwestern Montana lakes. The ...

Glacier National Park in Montana is a fisherman’s paradise. Hundreds of snow-fed lakes pepper the park, home to over 20 species of fish, including six kinds of trout. And, because it’s federal land, ...

Headlines in this week's Journal of the American Medical Association link controversial Rotenone fish-killing poison with devastating Parkinson's disease — in people! I am a concerned retired ...