The Latest Breaking News from Boulder

Colorado’s climate is so dry that reaching the thresholds for a heat advisory is nearly impossible

For all the images of ski resorts and snow-capped peaks, Colorado is experiencing shorter winters and hotter summers that are increasingly putting people at risk for heat-related illnesses. Yet until this year, the National Weather Service hadn’t issued a heat advisory for the Denver metropolitan area in 13 years.

A photographer spends 18 months documenting Kalgoorlie-Boulder's pub scene to shed some light on the mining city's famous skimpy barmaids — with their permission, of course.

DENVER — Four people were killed in the Boulder County plane crash that sparked a wildfire Sunday, according to the Federal Aviation Administration.

DENVER — Four cities in Boulder County pushed forward a list of gun control measures this week in what could presage a coordinated effort at the local level to enact firearms reforms in Colorado amid a surge of gun violence in the country and a deepening division over what to…

DENVER — The 14-year-old boy accused of threatening a shooting at Casey Middle School in Boulder will stay in custody at least until next week while authorities evaluate how much of a threat he poses to others, a Boulder County judge ruled Tuesday.

From wildfires to heavy snow and a stifling heat wave, this weekend will feature an unusual array of hazards.

John Eastman, a lawyer who represented Donald Trump following the president’s 2020 election loss, used his University of Colorado email account while serving as a visiting professor in Boulder to advise a Pennsylvania lawmaker on how to challenge that state’s electors, according to records submitted to Congress.

Nobody has ever been convicted of the murder of beauty pageant queen JonBenét Ramsey despite DNA being found at the scene which didn't belong to anyone in the family

As Elon Musk once again dominates the global news cycle with his Twitter takeover, the billionaire’s siblings – full, half and step – have been successfully pursuing their own passions against the backdrop of significant family drama, writes Sheila Flynn

Last Friday, on Earth Day, a 50-year-old photographer and climate-change activist named Wynn Bruce set himself on fire outside the U.S. Supreme Court