Wondering what to set your thermostat to in the summer to save energy and stay cool? Here's what experts have to say.

Right on cue, Fort Collins is forecast to see its first 100-degree day this year. The National Weather Service's forecast ...

Flash floods are Colorado's deadliest natural disaster. We talked to meteorologists about them after deadly flooding hit ...

Measles was considered eradicated in the U.S. in 2000. For the first time in 25 years, cases have reached a new high.

Open space, dark skies and elevation add up to great views of the skies in Colorado. But can you spot asteroids, comets and ...

Debra Stith, 66, of Fort Collins, Colorado, died from injuries sustained in a fall near Chasm Lake in Rocky Mountain National Park. Park rangers were notified Stith was overdue on July 1, and her body ...

Human remains were found the late afternoon on June 18 near the park's Alpine Visitor Center. They remain unidentified.

Karla Blaise, community outreach coordinator for Odell Brewing and parent of 2 Poudre School District students, is running for the Board of Education.

Colorado coach Deion Sanders at Big 12 media days said he doesn't know who will start at quarterback yet between Julian Lewis and Kaidon Salter.

Rep. Ron Weinberg's bid to run for Republican leadership in the Colorado House ended after allegations of unwanted sexual advances, which he denies.

The strike is over at two Fort Collins Safeway stores.

A sweeping executive order from Donald Trump will bring some changes to national parks across Colorado and the country for certain visitors.