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A new study from CU Boulder looks into the lingering effects of the Marshall Fire. Monday marked three years since the massive blaze burned more than 1,000 homes and forced 37,000 people to evacuate in Boulder County.
Agencies across the country and in Colorado are warning of a viral disease outbreak in raccoons. Distemper a deadly illness that can spread to pets.
The City of Boulder is emphasizing the importance of outdoor safety after two people died in separate incidents in the Flatirons.
Fatalities have been about 15% of this year's missions, while in recent years they have been 4% or 5%.
According to Colorado's Motor Vehicle Window Tint Law, HB19-1067, motor vehicles registered in Colorado have to transmit at least 70% of light through the windshield and 27% of light through other windows.
Last year a judge ruled that former barista Alendra "Len" Harris was illegally fired for organizing a union, but they're still waiting for a settlement.
A new center in Broomfield is working to make green energy more affordable for everyone.
Two journalism students at the University of Colorado are getting ready to take finals after their first semester, but they already have real-world experience it takes some years to get.
In a special election Tuesday, the Colorado town of Superior voted to adopt a charter and move the town under home rule.
Giving trees are ubiquitous this time of year but, while most are aimed at ensuring kids have toys for the holidays, a Boulder nonprofit has set up trees that promise the gift of mental health.
A Durango middle school teacher who obtained sexual images and meet-ups from more than dozen teenage boys by pretending to be a 16-year-old girl on social media was sentenced last week to four decades in prison.
Colorado Parks and Wildlife says a fisherman was injured in a bear attack in Jefferson County on Friday.
Earlier this week, the Firestone Police Department arrested a Colorado state trooper during an investigation into an attack.
Windows smashed, artwork defaced, flags cut down and a garden destroyed, a 42-year-old man has been accused of a string of vandalism cases from Aurora to Highlands Ranch.
Authorities have arrested a suspect whom they say fled the country after a suspicious death in Northern Colorado last year.
Windows smashed, artwork defaced, flags cut down and a garden destroyed, a 42-year-old man has been accused of a string of vandalism cases from Aurora to Highlands Ranch.
Watch meteorologist Callie Zanandrie's forecast.
The Cardinals were way up in the third quarter against Florence.
In less than six months, the consent decree entered into by the City of Aurora and the Colorado Attorney General's office will end. The city and community members are already looking towards the future to make sure there is accountability in the city's public safety department."
State Sen. Cathy Kipp says a deepfake video of her violates state law.
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.
One of Tommy John's biggest legacies to MLB was his comeback elbow reconstruction surgery that now bears his name.
Wednesday's meeting was the third community meeting for the La Alma Lincoln Park community since the Denver Broncos' leadership announced their plans to build the new Broncos stadium in the former railyard.
Serena Williams will team up with Carlos Alcaraz to create a powerhouse mixed doubles pair in her return to the U.S. Open.
The U.S. and Canada have wrangled for decades over trade, and somehow, they still managed to remain friends, allies and trading partners.
Federal officials announced sharp water cuts for the next two years on Friday for three Western states that rely on the imperiled Colorado River.
"I think we have about four to five passengers that were burned by the laptop," a pilot can be heard saying in air traffic control audio obtained by CBS News.
The Central African Republic is one of more than 30 countries the U.S. government has convinced to accept third-country deportees arrested as part of President Trump's large-scale crackdown on illegal immigration.
The U.S. and Canada have wrangled for decades over trade, and somehow, they still managed to remain friends, allies and trading partners.
State Sen. Cathy Kipp says a deepfake video of her violates Colorado law. She has filed what may be the first complaint under a state law that limits deepfakes, which use artificial intelligence to generate fake images of a person that look and sound real.
The Central African Republic is one of more than 30 countries the U.S. government has convinced to accept third-country deportees arrested as part of President Trump's large-scale crackdown on illegal immigration.
President Trump's legal team is threatening to sue left-leaning think tank Center for American Progress for defamation over a report it issued that found "no evidence that National Guard deployments have reduced violent crime."
Chief Justice John Roberts issued a stay that will remain in place until the Supreme Court takes further action.
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.
U.S. kindergarten vaccination rates have declined again, with exemptions reaching a record high for the 2025-2026 school year
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 alternative measure of unemployment that accounts for wages suggests the U.S. labor market is weaker than it looks.
Ground beef prices, now averaging nearly $7 a pound, remain historically high due to shrinking cattle herds.
United Airlines has completed Phase 1 of the expansion of the world's largest pilot training facility in Denver.
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.
Some Coloradans who signed over their state tax credit for a free e-bike finally got their delivery.