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The idea is simple, use water to power cleaner rivers. An engineering class at University of Colorado Denver is working on a device that can get trash out of rivers and creeks.
On Monday, 74 new U.S. citizens were sworn in at the Rocky Mountain National Park.
Mark Hall hasn't had a solid night sleep in weeks due to loud train horns blaring almost around the clock.
Staff, volunteers, and guests of the Friends of Saint Andrew hospitality center were grateful Tuesday about the anonymous businessman that saved their building.
New guidelines say women age 30 and older may be able to skip their regular pap smears and instead have testing for HPV every five years.
The murder of a mother, her two daughters and unborn son in Frederick has renewed calls for a "fetal homicide" law in Colorado.
The man accused of murdering his pregnant wife and two small children appeared in court Tuesday morning where he was advised of the charges against him.
An 8-year-old Jack Russell Terrier found herself in some trouble underneath a home in Littleton. Firefighters say she could be heard barking for help.
As new neighborhoods pop up along the Front Range, some residents complain that people are pushing out the prairie dogs. That appeared to be the case in one Green Valley Ranch subdivision under construction.
Craig Hospital has a new president and CEO. Dr. Jandel Allen-Davis is coming to the Englewood hospital after 24 years with Kaiser Permanente.
The historic Molly Brown House Museum is ready for visitors after more than $1 million in renovations.
Colorado wants to make sure firefighters in rural fire departments get the training they need, that's why they've dispatched a new mobile training truck.
A search is ongoing for at least four suspects after a police officer got shot and injured while responding to a home invasion and robbery.
Authorities say they are holding a suspect in the death of Iowa college student Mollie Tibbetts, and he is being held on a federal immigration detainer.
Habitat for Humanity of Metro Denver announced they will build 32 homes in the Elyria Swansea Neighborhood.
High temperatures will again trend roughly 15 to 20 degrees warmer than average for both Wednesday and Thursday, but by Thursday night that pattern will change. Rain and snow will push in just in time for the weekend.
Watch Ashton Altieri's forecast.
Small businesses, which are often harmed by theft more than big box stores, are getting beefed up security, including cameras and upgraded doors and locks, courtesy of the city.
The city will start requiring owners of some vacant properties to start registering with the city and pay a fee, as well as additional fines if their property becomes a hot spot for crime.
A Denver resident is fighting back against one of the city's proposed micro-community sites.
An anonymous Denver city employee has filed an ethics complaint against City Attorney Miko Brown, alleging she may have violated the Denver Code of Ethics in connection with the city's hiring of the law firm where Brown previously worked.
Poudre School District students at schools without air conditioning have spent the first three school days of the year leaving class two hours early as high temperatures continue across Northern Colorado.
Wheat Ridge city leaders are beginning discussions about possible new regulations for e-bikes and other high-powered electric two-wheelers as concerns grow about safety, particularly among young riders.
The Arvada Center is preparing for its new theater season with five very different productions.
Denver Water is trying to decide how to decrease the amount of water people are using as reservoir water levels continue to drop.
An anonymous Denver city employee has filed an ethics complaint against City Attorney Miko Brown, alleging she may have violated the Denver Code of Ethics in connection with the city's hiring of the law firm where Brown previously worked.
Watch Dave Aguilera's Forecast
Poudre School District students at schools without air conditioning have spent the first three school days of the year leaving class two hours early as high temperatures continue across Northern Colorado.
City leaders in Wheat Ridge, Colorado, are beginning discussions about possible new regulations for e-bikes and other high-powered electric two-wheelers as concerns grow about safety, particularly among young riders.
The last school in the Denver metro area returned to class on Monday morning when students came back to Valverde Elementary. They were greeted by a new mural on their playground painted by their teachers.
The WNBA has been the subject of recent debates on whether transgender women should be allowed to participate in the league.
The Larry Walker Statue was unveiled prior to the Colorado Rockies game in Denver on Sunday.
Serena Williams will team up with Carlos Alcaraz to create a powerhouse mixed doubles pair in her return to the U.S. Open.
Olympian Jenny Simpson said she won't be able to run again after being diagnosed with a rare heart condition earlier this year.
The Broncos won't be allowing fans into training camp Monday because the bleachers are unsafe after weekend storms.
The Supreme Court divided 6-3 in granting the Trump administration's request for emergency relief.
Although some Canadian goods will get more expensive in the U.S., trade experts don't expect a broader inflation spike.
The attack happened the same month Iranian-linked hackers are believed to have targeted the water systems of a dozen U.S. states.
Federal regulators alleged that a $100 million deal between Redfin and Zillow stifled competition for apartment listings.
The ruling said the newspaper did not have sufficient cause to terminate Karen Attiah, who at the time was the last Black full-time member of the Post's opinion desk.
The Supreme Court divided 6-3 in granting the Trump administration's request for emergency relief.
Although some Canadian goods will get more expensive in the U.S., trade experts don't expect a broader inflation spike.
The Trump administration is trying to pull all economic levers at its disposal to cripple Tehran.
President Trump said tariffs on Canadian automotive and steel imports will rise to 50% on Jan. 1, 2027, in a social media post.
Researchers and disability rights advocates warn that the dismantling of the Education Department and its erosions of civil rights oversight risk widening the disparities autistic children face.
Researchers and disability rights advocates warn that the dismantling of the Education Department and its erosions of civil rights oversight risk widening the disparities autistic children face.
Olympian Jenny Simpson said she won't be able to run again after being diagnosed with a rare heart condition earlier this year.
CBS News medical correspondent Dr. Céline Gounder, who has had melanoma herself, said Moderna's experimental trial is "a big win for mRNA vaccines against cancer."
Moderna and Merck announced study results that reflect a "landmark moment" in treatment for one of the deadliest forms of skin cancer.
Rep. Joe Neguse is hoping to pay it forward after his wife was diagnosed with breast cancer.
Although some Canadian goods will get more expensive in the U.S., trade experts don't expect a broader inflation spike.
Federal regulators alleged that a $100 million deal between Redfin and Zillow stifled competition for apartment listings.
President Trump said tariffs on Canadian automotive and steel imports will rise to 50% on Jan. 1, 2027, in a social media post.
The U.S. and Canada have wrangled for decades over trade, and somehow, they still managed to remain friends, allies and trading partners.
Cash drop social media accounts have people racing to find money hidden across the country. Here's what's behind the viral videos.
An anonymous Denver city employee has filed an ethics complaint against City Attorney Miko Brown, alleging she may have violated the Denver Code of Ethics in connection with the city's hiring of the law firm where Brown previously worked.
The city of Denver is paying four lawyers at an outside law firm as much as $800 an hour to defend the city in two employee lawsuits, despite being in a $200 million deficit.
Colorado's hemp-derived THC industry could see major changes later this year, though a federal crackdown scheduled for November may be temporarily postponed.
Attorneys for the State of Colorado say a newly uncovered White House email provides crucial evidence in their lawsuit alleging the Trump administration retaliated against the state over election policies and the prosecution of former Mesa County Clerk Tina Peters.
Colorado's wildfire fight is increasingly beginning from the air -- sometimes before a fire is even visible to the naked eye.
