It’s an enormously consequential Trump administration decision affecting airborne toxins, bacterial blooms, mental health and ...

As people began to stir from their homes and stake out spots for Breckenridge’s Fourth of July parade, trail runners gathered ...

How Far Did Neolithic Britons Carry Stonehenge’s Most Famous Boulder? In a find that provides insights into the remarkable abilities of these ancient humans, new research studying the chemical ...

Millions of years ago, a volcano created Wheeler Geologic Area. We visited the hoodoo-filled landscape and learned what it ...

A new city-commissioned survey suggests most City of Boulder voters would not support a property tax increase to pay for parks and other infrastructure projects. The results come as city officials and ...

The ultimate Colorado staycation must include some water fun — either as a whole-day activity or as a way to relax after a ...

We take a hike in the Maine woods with high school students who've been given the option to hike instead of sit in detention. AILSA CHANG, HOST: ...

Henderson Police say a SWAT team fatally shot a man while serving a search warrant in southeast Las Vegas.

Celebrating the Cowboy Trail Several events are planned this year to commemorate the 30th anniversary of the Cowboy Trail, which extends 317-miles across northern Nebraska, crossing through 30 towns.

BOULDER, Colo. (KRDO) – The 45-year-old man accused of setting people on fire in an antisemitic attack in Boulder earlier this month has been charged with 12 hate crime counts, according to an ...

Today Flatiron Sounds Music Festival: 1 p.m., The Green at The Civic Area, 1056 Canyon Blvd., Boulder. Join for an unforgettable outdoor music festival experience.