Colorado Sun

Democrat Amie Baca-Oehlert, the former head of the state’s largest teachers union, is running to unseat Republican U.S. Rep. Gabe Evans next...

State health officials will face tighter deadlines and more scrutiny of a water quality permitting program that has been plagued by massive...

The Colorado River Basin’s hidden, below-ground reservoir — which spans parts of Colorado and six other states — has lost about 13 trillion...

Colorado has identified two more cases of measles tied to a Turkish Airlines flight into Denver, bringing the total number of infections amo...

A federal judge on Wednesday ordered the government to immediately halt deportation proceedings against the family of a man charged in the f...

BOULDER — Hundreds of people gathered outside the Boulder County Courthouse on Wednesday morning to condemn the recent attack in the same sp...

Hey there, Colorado, and welcome to another edition of The Temperature.I’ve been thinking a bit lately about sliding doors — specificall...

Good morning, Colorado.My wife and I have lived in the same apartment for several years now and we love it. After a while, though, it’s...

By Elliot Spagat, The Associated PressThe Egyptian man charged with injuring a dozen people in Boulder, Colorado, in an attack on demons...

Colorado Treasurer Dave Young on Wednesday became the latest candidate to jump into the increasingly crowded Democratic primary in Colorado’...

In April, when the Trump administration started threatening to cut millions in funding to Harvard and Columbia universities, it felt like Iv...

When Colorado voters passed Proposition 130, requiring the state to spend $350 million to support law enforcement, they didn’t give the Gene...

After years of being a national leader on climate and clean energy, thanks to landmark policies championed by Gov. Jared Polis and legislati...

Gov. Jared Polis signed a bill into law Tuesday launching new efforts to cut down on the state’s delays in processing sexual assault evidenc...

Colorado Sun Politics Editor & Reporter Jesse Paul speaks with Weiser about his candidacy for governor, as well as the Trump administrator p...

The family of Mohamed Soliman, who is accused of setting demonstrators on fire in Boulder on Sunday afternoon, is being taken into immigrati...

A district court judge Tuesday sentenced the man who was convicted of killing a 20-year-old Jefferson County woman by hurling a rock through...

Good morning, Colorado.I’m a renter and some days, owning my own house in Colorado feels like a far-off dream. If you feel the same, we’...

The man accused of firebombing a group of peaceful demonstrators in Boulder on Sunday told investigators that he dressed up as a gardener, w...

ST. PAUL, Minn. — High school senior Joshua Yang understands sacrifice. When he was midway through 10th grade, his mom survived a terrible c...

The U.S. Supreme Court decision on the Uinta Basin Railway proposal in Utah published Thursday was a consequential ruling when it comes to t...

I can still remember when my grandmother, daughter of immigrant Jews, would ask about any global or local news, “Is this good for the Jews?”...

Just days after Colorado Parks and Wildlife killed a yearling wolf pup caught preying on livestock in Pitkin County, the agency is reporting...

Gov. Jared Polis, a member of Boulder’s Jewish community, has personal relationships with two of the dozen people injured Sunday in the atta...

A man accused of setting fire to people who had gathered in downtown Boulder on Sunday to walk in support of Israeli hostages in Gaza entere...