Coal combustion residuals come in the form of coal ash, boiler slag and more. Industry and state leaders say Wyoming is better positioned to oversee its reuse and disposal than the EPA.

Fewer regulations could speed up the process of getting stations in the ground.

A wildfire is burning in the northern end of the Wind River Range, a hiking destination for people worldwide. This has left hikers questioning their plans.

The Colorado Department of Corrections said the evacuation of the Rifle Correctional Center was made out an "abundance of caution" to keep incarcerated individuals safe from the Lee Fire.

The emergency declaration allows the Wyoming National Guard and the Wyoming Office of Homeland Security to aid in response. Another fire south of Afton has grown substantially since it started Friday.

A new study led by the University of Michigan shows that large livestock farms are polluting the air across the U.S., including parts of the Mountain West. Researchers say these impacts are felt hardest by nearby communities, where people of color often live.

The Radiation Exposure Compensation Act was expanded in July so more people can seek help. But some are sounding the alarm over scammers trying to charge big fees.

Homeowners are trying to take advantage of the federal solar tax credit before it expires. One Wyoming installer is working overtime to squeeze in projects, but is preparing to adapt for slower demand next year.

The move, by the Colorado River Indian Tribes in Arizona and California would give rights of nature to the water, marking a historic first.

Wyoming’s Appropriations Committee held a hearing on wildfire management that focused on improving rapid response and supporting local fire crews. Experts also raised concerns about cheatgrass’s role in increasing wildfire risk. Officials emphasized the importance of adequate state resources and partnerships with federal and local agencies.