The death penalty, and whether to repeal it, is likely to be one of the weightiest topics Colorado's legislature will debate this session and advocates believe this is the best chance they've had in years to abolish it. It's on the legislative agenda across the country and California's Gov. Gavin Newsom last week put a moratorium on the death penalty.

Democrats, who are pushing for the repeal, hold the majority in the Colorado statehouse.

After days of fierce partisanship at the state Capitol, Democrats in the Colorado Senate advanced a bill Wednesday that will give local governments more control over oil and gas drilling operations.

But as the bill heads over to the House for more debate, there are signs it will undergo some more changes in the coming days.

An intense winter storm — a "bomb cyclone" of snow and wind — has stranded drivers and shut down interstates in the Rockies and Plains regions of the U.S.

Colorado's National Guard said Thursday that it has now rescued 75 people and two dogs, after checking on 148 vehicles stuck in the storm.

New Mexico, a poor but fossil fuel-rich state, is aiming to make itself a national leader in the fight against climate change.

Lawmakers passed ambitious legislation this week that will reshape the state's energy sector by mandating that the state's publicly regulated utilities get all of their electricity from carbon-free sources like solar and wind by 2045.

On the eve of what could be one of the  most important speeches of his political career, former Gov. John Hickenlooper stopped by the Wynkoop Brewing Co. talk to reporters about craft beer, politics and why he thinks he’s the best democrat to take on Donald Trump.

A growing number of Colorado counties have declared themselves as Second Amendment sanctuaries in response to a so-called red flag bill making its way through the state Legislature. Custer, Fremont, Montezuma, Otero and Weld counties have said they would not enforce the legislation should it become law. Teller County has also denounced the measure, although commissioners there did not claim a "sanctuary" title.