A previously classified map could ignite fear across the United States as it marks the prime targets for a nuclear strike.

The Senate proposal, which could greatly affect outdoor recreation in the West, is facing strong pushback from ...

A heat dome has begun to blanket the US and is expected to bake more than 30 states with high temperatures that could shatter ...

A Republican plan to auction off millions of acres of public land could include popular local skiing, biking, hiking and ...

Get ready to hit the slopes! 🏔️☃️ Discover the top 10 snowiest cities in Colorado that every ski enthusiast dreams of. Which ...

The Multidisciplinary Association for Psychedelic Studies (MAPS) hosted this year's conference in Denver, the second time ...

But the justices also have 16 cases to resolve that were argued between December and mid-May. One of the argued cases was an ...

Severe weather is passing through the Denver metro and Eastern Plains on Tuesday morning, leaving heavy rain and hail as big as a baseball.

Widespread 90s, even perhaps a few 100s, will bake much of the eastern two-thirds of the country in a dangerous heat wave.

Fires in or near the Gila National Forest are continuing to grow amid dry conditions. The Trout Fire is burning north of ...

Republican Utah Sen. Mike Lee is working to reassure skeptics who worry that his proposal to sell certain federal lands ...

Federal Boulevard will be closed for approximately 10 weeks this summer for culvert repair, according to Littleton officials.