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Police say Jennifer Gelvin was killed alongside Katherine Pivoda after Pivoda's estranged husband allegedly stabbed both women to death.
Video captured the interesting behavior of a couple of mountain lions roaming around a yard in Jefferson County. It shows that these potentially deadly predators can also act like common house cats.
A party at a hotel in Aurora turned deadly early Saturday morning. Aurora police responded to the Hyatt House Hotel near East Colfax Avenue and Peoria Street at around 2 a.m.
The NCAR Building at the base of the Flatirons is an example of modern architecture, and now you can take a virtual tour of it.
We spent almost all of September with well above normal temperatures.
Southbound lanes of Interstate 25 north of Wellington reopened Friday night after being closed for hours due to a deadly crash.
Investigators are asking for witnesses to come forward with any description of a vehicle that struck and injured a pedestrian early Saturday morning in downtown Denver.
The Colorado Music Hall of Fame was visited by its oldest living inductee on Saturday.
A 17-year-old boy died while riding a dirt bike on Havana Street in Aurora, police say.
Westminster police arrested a 48-year-old man after he allegedly went on a crime spree on Oct. 1.
Denver Police and the Colorado Department of Transportation closed southbound Interstate 25 between Alameda Avenue and 6th Avenue on Saturday morning.
A new drinking fountain and misting station near Sheep Mountain at the Denver Zoo is part of a memorial 10 years in the making. On Friday, the zoo unveiled a new area and dedicated it to Alonzo Ashley who died on a hot July day in 2011.
More than 200 renters in a Denver apartment complex are desperate to leave, but many can't afford to. Residents have found legal help to assist them in getting out of what they call an unlivable situation.
Workers with the Service Employees International Union Local 105 agreed to go back to work Saturday with no deal agreed upon with the company, hoping one will be reached next week. The airport has been hit by labor shortages on many fronts.
Long hours and high stress are causing a surge in mental illness and suicides among federal wildland firefighters. They're leaving the job in record numbers amid escalating fires that are increasingly putting their lives at risk.
Xcel Energy tests drone technology for power line inspections, which could save time after a wildfire or other disaster.
The new affordable housing complex, The Krisana Apartments, opened on Arkansas Avenue south of Glendale.
A water main break has closed the intersection of Dad Clark and Broadway in Highlands Ranch.
The Aurora dentist accused of murdering his wife by poisoning her protein shakes is set to appear in court on Thursday.
Parts of Aurora were slammed by hail on Wednesday night and tow trucks were called in after cars got stuck in several inches of hail.
While temperatures will be the main concern Sunday, a few showers and isolated thunderstorms will develop during the afternoon that could produce strong winds.
The self-driving car company Waymo has moved to the next phase of testing in Denver by removing the backup drivers.
On Saturday afternoon, officials announced a ground stop and a ground delay at Denver International Airport due to high winds and staffing shortages.
Aurora Ward II City Councilmember Amy Wiles says she wants a pause on the approval of new data centers while the city develops policies on how to handle them.
One person died and another was injured in a grass fire, Greeley police said. It happened after sudden high winds knocked down power lines near the intersection of Highway 34 and Highway 85.
Watch meteorologist Callie Zanandrie's forecast.
From record heat to rain and thunderstorms in Denver and across Colorado
Joe Ruch explains the microburst in Greeley, Colorado
More children are choosing to specialize in sports earlier in their academic careers. One school in Colorado is adapting to that trend, combining education and athletics.
The self-driving car company Waymo has moved to the next phase of testing in Denver by removing the backup drivers.
Jorge Messi served as his son's agent and accompanied him to Europe when he signed with Barcelona as a teenager.
The kickoff time for the Denver Summit FC game on Saturday has been moved due to high temperatures forecast for this weekend.
It's no secret youth sports are changing. These days, more kids are specializing in one sport at younger ages, as opposed to playing multiple sports into adolescence.
Nearly a year after identifying Burnham Yard as the preferred site for a new stadium, the Broncos say they're still on track to open a new home in 2031.
Colorado State University has signed a new multi-year partnership with adidas, making the sportswear company the official footwear, uniform, apparel and sideline partner for Rams athletics.
The discovery was made by an underwater fisherman who described it as the "most incredible" in his life.
Jorge Messi served as his son's agent and accompanied him to Europe when he signed with Barcelona as a teenager.
The total is also the eighth-largest Powerball jackpot in the game's history.
In a narrow 50-49 vote, President Trump's former defense lawyer was confirmed as attorney general in a vote early Saturday.
The Federal Aviation Administration confirmed that the helicopter crashed in Richfield, which is about 160 miles south of Salt Lake City.
In a narrow 50-49 vote, President Trump's former defense lawyer was confirmed as attorney general in a vote early Saturday.
A federal appeals court said the White House lacks the authority to unilaterally construct the 90,000-square-foot ballroom. President Trump said the administration will appeal to the Supreme Court.
A federal appeals court is set to consider President Trump's effort to fire two immigration judges this fall, a case that could have significant implications for federal workers.
Former CNN anchor Don Lemon's attorneys wrote that Trump's animosity toward Lemon "is well documented, stretching back over a decade."
The Pentagon on Friday released a new batch of documents and images related to UFOs, the fifth disclosure in recent months about the strange encounters.
Social workers at the Barbara Davis Center attend to all the needs created by having an expensive, chronic illness.
A Minnesota woman says she fainted, spiked a 102-degree fever, and was hospitalized with sepsis three days after eating a chicken burrito bowl at a Chipotle in Roseville, and genetic testing connected her case to a multistate outbreak, according to a lawsuit filed Tuesday.
Thursday's vote to hold Dr. Anthony Fauci in contempt of Congress follows years of tension with GOP Sen. Rand Paul, hinging on the origins of the coronavirus and a controversial type of research.
The U.S. Food and Drug Administration has approved a new seasonal flu vaccine from Moderna that uses mRNA technology, the drugmaker announced.
At least 345 people — the majority in Colorado and Minnesota — have been sickened by a salmonella outbreak, according to the U.S. Centers for Disease Control and Prevention.
Heat pumps cool and heat indoor spaces, and the Denver Regional Council of Governments recently received a grant from the Environmental Protection Agency to promote their use.
A sudden slump in hiring has dramatically changed the outlook for the Federal Reserve's September interest rate decision.
The typical American's paycheck has grown faster since 2019 than in any stretch since the early 1980s. But prices climbed nearly as fast, swallowing about 80% of the wage increase.
Friday's jobs report showed employers shed jobs last month, rather than adding 95,000 new hires that had been forecast by economists.
A Transportation Department proposal could obscure the cost of a plane ticket, aviation experts warn. Here's what to know.
U.S. Homeland Security Secretary Markwayne Mullin visited Colorado's Supermax prison, the U.S. Olympic & Paralympic Training Center and Immigration and Customs Enforcement offices in southern Colorado before holding a private meeting with U.S. Rep. Gabe Evans and Hispanic faith leaders.
An accident that sent two passengers tumbling from a chairlift at Vail was caused by components that were improperly installed when the lift was built nearly two decades ago, according to a state investigation.
For the first time, court photos show the inside of a Commerce City home where authorities found three children, 31 dogs, two cats and two guinea pigs living last fall.
A series of sports photos have become treasured memories for a grieving community.
Nearly three out of every four written comments submitted to the Colorado Department of Transportation during the early public review of its proposed Bus Rapid Transit project on Colorado Boulevard oppose the idea.
