A new study has found that the air in our homes and cars contains thousands of microplastics that are small enough to penetrate deep into the lungs, raising concerns about potential health impacts.

AURORA, Colo. — A driver could face charges after fatally striking a bicyclist in southwest Aurora early Thursday morning.

Federal officials said a radioactive wasp nest was discovered at a nuclear facility in South Carolina earlier this month.

As Texas embarks on a politically charged special session, the state’s actions could resonate far beyond its borders, ...

For the second time this year, Colorado is facing a massive budget shortfall, and the legislature’s top Democratic leaders ...

It'll be a sunny start to your Thursday with increasing clouds and another round of afternoon and evening storms. We could ...

It will be another unsettled day across Colorado. We'll see mostly sunny skies this morning, with a risk of severe weather ...

A Fossil Ridge High School senior is heading to Italy on August 4 to compete in the World Championships for Baton Twirling.

Colorado Rep. Jason Crow announced Wednesday that he is taking the Trump administration to court after he said he was denied ...

Mesa County Sheriff Todd Rowell took aim at Colorado Attorney General Phil Weiser, accusing the AG of sending a “demoralizing ...

The Denver Police Department is asking for the public's help in identifying a suspect who is reportedly connected to a deadly ...

David Fry hit a two-run homer, Kolby Allard struck out five in 3 1/3 innings, and the Cleveland Guardians beat the Colorado ...