Game and Fish found suspect moss in pet stores in Cheyenne, Rock Springs, Sheridan, Gillette and Casper. Officials hope to contain the threat by alerting aquarium owners to take careful action.
Bill to strip wildlife agency of authority over winter feedground closure advances with agriculture support, criticism from conservationists.
New research shows wildfire smoke may not be contributing to climate change as much as previously expected. But as fires worsen, the impact on a warming planet could increase.
Instead of reacting with surprise and anger to leasing moratorium, we should be focusing on long-term solutions, writes our guest columnist.
Ralston photographer Kinley Bollinger zooms in on the intricate structure of hoarfrost.