Boulder's Space Weather Prediction Center has been working for years to help ensure Artemis II is a successful mission.

When first responders arrived, the woman had no pulse and was unconscious, and bystanders were administering CPR, the release ...

There are multiple Colorado connections with Wednesday's launch of the Artemis II, including a group in charge of space ...

Phased road closures along Ponca and Pawnee from Sioux to Thunderbird will take place so crews can perform a water main ...

If undergrounding more lines isn’t feasible, then Xcel needs to spend money on infrastructure that can stand up to the winds,” one Golden resident said.

CAL FIRE CZU is reporting a road closure on Empire Grade in Boulder Creek due to the hazard.

The evacuation warning was issued just before 4 a.m. on Wednesday morning as residents were told to prepare to leave the area ...

Near-record heat, gusty winds and dry conditions will create critical fire weather Monday across Colorado, according to the ...

City of Boulder Open Space and Mountain Parks rangers spent their afternoon turning people away from the trails at Chautauqua ...

Boulder's NOAA lab tracks greenhouse gases and ozone. Most staff are employed through a cooperative agreement with CU Boulder ...

The National Weather Service has put Boulder County on high alert for Monday, March 30, issuing a Red Flag Warning that sharply raises the risk of fast-moving wildfires across the plains and foothills ...

A magnitude 4.9 earthquake struck Santa Cruz County early Thursday, according to the U.S. Geological Survey.