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Federal regulators refused to share water-quality data for weeks following a blowout of toxic wastewater from a Colorado mine that fouled rivers across the Southwest, a New Mexico official said Thursday.
Researchers are getting closer to perfecting an artificial pancreas which may offer new hope for Coloradans living with diabetes. The device takes the guesswork out of managing the disease.
Peyton Manning flew a woman dying of cancer to one of his games after reading her fan mail.
The deadly nationwide salmonella outbreak linked to cucumbers continues to grow.
A woman visiting Colorado last month became infected with the bubonic plague, the latest in what the Centers for Disease Control and Prevention says is an unusually high number of human cases in the U.S.
Michigan health officials say they have confirmed the first case of the plague by a Michigan resident.
This Saturday's Denver Dumb Friends League's 2015 Wag 'n Trail is a chance for owners to hike with their dogs. Sarah Davis from the organization stopped by CBS4 studios to talk about the event.
There's a new clinic in Colorado devoted solely to eradicating head lice, including the so-called super lice.
Fourteen cases of salmonella tied to recalled cucumbers have been reported in Colorado.
For 10 years, Men for the Cure has brought together men for a night dinner, drinks, cigars, and fundraising to fight breast cancer.
Environmental activist Erin Brockovich will be touring the Navajo Nation next week to get a firsthand look at the damage caused by the spill of wastewater from a Colorado mine.
It was a day of fun at Children's Hospital on Wednesday as patients and their families enjoyed Chalk Walk, an event that brought art, live music and ice cream.
There is some concern among school officials in Colorado about the future of school nutrition if Congress continues to change the current program.
Almost three million people in the U.S. suffer from atrial fibrillation, a type of irregular heartbeat. It's a leading cause of stroke. CBS4 Health Specialist Kathy Walsh found a new procedure to correct the most serious cases.
Another person has gotten sick with West Nile virus in Colorado.
Residents of Parker, Colorado, and nearby communities have been gathering to support the owner of a beloved smoothie shop who was seriously injured last year.
A car went through the wall of a home in Douglas County in a crash that remains under investigation.
Federal workers have taken the first steps in a $32 million maintenance of the Blue Mesa Dam, the largest of three dams that were built in the 1960s to create Colorado's biggest reservoir.
Aurora Parks Recreation and Open Space thinks getting girls into sports will strengthen the community.
More than 50 people, many hauling heavy packs, pointed their skis uphill and trudged a mile in a gently falling snow Wednesday night in honor of a Colorado-trained military unit that scored an improbable but significant victory in World War II.
Residents of Parker, Colorado, and nearby communities have been gathering to support the owner of a beloved smoothie shop who was seriously injured last year.
Watch meteorologist Callie Zanandrie's forecast.
The Five Points Business Improvement District in Denver was set to hold a celebration called Five Points Jazz Roots to celebrate Black History Month.
Joe Ruch is tracking record heat across Colorado.
For Denver Nuggets public address announcer Kyle Speller, the microphone is only one part of his mission.
Through a sudden death overtime goal, the U.S. men's hockey team is golden over Canada.
For Denver Nuggets public address announcer Kyle Speller, the microphone is only one part of his mission.
Mormon, Kenneth and Ethan Jordan -- two brothers and a cousin -- are all competing at the CHSAA state wrestling championships.
On Dec. 6, the wrestling season for the Central High School Warriors came to a screeching halt when a speeding driver collided with the western Colorado team's bus.
The U.S. and Canada men's hockey teams are moving on to the semifinals at the Winter Olympics.
Through a sudden death overtime goal, the U.S. men's hockey team is golden over Canada.
An armed man was shot and killed early Sunday morning after "unauthorized entry" into the secure perimeter at President Trump's Mar-a-Lago estate, the U.S. Secret Service said.
Homeland Security Secretary Kristi Noem said in a statement that TSA and Customs and Border Protection are "suspending courtesy and special privilege escorts."
Ruben Ray Martinez was fatally shot in South Padre Island, Texas, in March 2025. ICE's involvement in the shooting was not disclosed until more than 11 months after the shooting.
All nine avalanche victims have been recovered from California's Sierra Nevada, Nevada County Sheriff Shannan Moon said Saturday at a news conference.
An armed man was shot and killed early Sunday morning after "unauthorized entry" into the secure perimeter at President Trump's Mar-a-Lago estate, the U.S. Secret Service said.
Homeland Security Secretary Kristi Noem said in a statement that TSA and Customs and Border Protection are "suspending courtesy and special privilege escorts."
Ruben Ray Martinez was fatally shot in South Padre Island, Texas, in March 2025. ICE's involvement in the shooting was not disclosed until more than 11 months after the shooting.
On Friday, President Trump signed a proclamation that would impose 10% tariffs on most foreign imports to the United States.
Colorado lawmakers are getting ready to debate a bill limiting how and when police can use drones and license plate readers like Flock.
From headphones that can tell the age of your brain to a headband that can help rewire your brain, consumer neurotechnology devices are unraveling the mysteries of the mind
A Clear Creek County woman is relearning CPR weeks after she says the technique saved her life.
Critics have questioned why the federal government should underwrite coverage costs for people with ACA health plans — but almost all health insurance in the U.S. comes with some federal help.
The Centers for Disease Control and Prevention hasn't had a Senate confirmed director since last summer, and that official was in the job for less than a month.
Rosabella-brand moringa capsules could be linked to Salmonella cases in seven U.S. states, health officials said.
A business owner says she's been operating at a loss for some time due to these tariffs, while an advocate for business development says the tariffs helped the local economy by driving more international companies to the state.
The businesses in an industrial park on the outer edge of Fort Collins are banding together and expressing their frustrations about recent power shutoffs by Xcel Energy.
The Supreme Court on Friday ruled President Trump does not have the authority to unilaterally impose sweeping tariffs under a federal emergency powers law.
Parts of Evergreen's El Rancho restaurant will be preserved in a move to a new location, as a new filling station and convenience store moves ahead on the site.
The racetrack Bandimere Speedway is one step closer to approval of their plan for a new home in Weld County.
A popular youth hockey coach in southern Colorado has been arrested for investigation of felony child abuse after colliding on the ice with one of his players in a case that one of the coach's supporters called a "terrifying precedent for youth sports across the country."
A Denver judge this week ordered an area pastor, Tilo Lopez, to pay a family $311,000 in restitution after Lopez was criminally prosecuted in connection with a construction project he said he would do for the family.
The filing comes months after a judge ordered the company to pay more than $116 million for its role in the 2021 death of 6-year-old Wongel Estifanos.
Denver drivers continue to be impacted by a change in how parking tickets are disputed. That system changed in September, when the city eliminated the ability to dispute parking tickets online.
Former Denver Police Chief Paul Pazen, who retired as chief in 2022, plans to announce next week that he is running for a seat on Denver City Council.