The Associated Press

State health department is already using the honor system to vaccinate people age 70 and older and warns 459 health providers if they demand ID, they could lose access to vaccine.

The man, who was in his 50s, crashed on the expert Corona run on Thursday morning

The groups that filed Thursday's lawsuits said continued protections are needed so wolf populations can continue to expand in Colorado, California and other states

The state collected about $32 million in taxes and fees from marijuana sales in November alone

Under the settlement with the Navajo Nation, Sunnyside Gold Corp. — a subsidiary of Canada’s Kinross Gold — will pay the tribe $10 million

The 38-year-old competed in the 2000, 2004 and 2008 Summer Olympics

The four Democratic members of Colorado’s U.S. House delegation — Diana DeGette, Joe Neguse, Ed Perlmutter and Jason Crow — voted to impeach Trump

Three Republican lawmakers, including third-ranking House GOP leader Liz Cheney of Wyoming, announced they would vote to impeach Trump on Wednesday

Fremont County Republican Ron Hanks, who will be sworn in on Wednesday, said President Trump told supporters to "fight like hell" before they marched from the Ellipse to the U.S. Capitol.

Gains made from cleaner power plants and vehicles were lost to massive wildfires that charred landscapes, including massive burns in Colorado

In Colorado, a dozen permits are approved or pending to drill in Pawnee National Grassland, a birding destination where wildflowers and cactuses bloom below the buttes

Powell has for weeks claimed without evidence that the Denver-based election technology vendor was part of a scheme to steal the election from President Donald Trump.

The two upper North Fork Valley drilling projects will total up to 226 wells and result in up to 15.66 million metric tons of carbon dioxide emissions over a 30-year period

President Trump, who had repeatedly refused to concede the election, said in a statement immediately after the vote that there will be a smooth transition of power on Inauguration Day.

John Hickenlooper’s win against Republican U.S. Sen. Cory Gardner in November paved the way for Democrats to take chamber’s majority

Mesa County Clerk Tina Peters tweeted in response to a Republican U.S. senator who denounced his colleagues for their plan to challenge the Electoral College certification Wednesday.

Denver police seized weapons from the man under Colorado's red-flag law. Bryce Shelby has not been charged with a crime in the case.

The funding includes $9.7 million for new noise walls along Interstate 25 in the Denver area and $25.5 million for a grade-separated interchange in Colorado Springs

Hanging Lake, which is designated as a National Natural Landmark, is located about 1,000 feet up a side canyon of Glenwood Canyon

U.S. Rep. Ken Buck, outgoing chair of the state GOP, said Sunday that he won’t join dissident Republicans in challenging key states’ Electoral College votes