Trump administration rolls back Biden-era fuel economy standards
Regulators estimate the new rule will result in an average of 34.9 miles per gallon by model year 2031, down from an earlier projection of 50.4 mpg.
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Regulators estimate the new rule will result in an average of 34.9 miles per gallon by model year 2031, down from an earlier projection of 50.4 mpg.
The EPA has decided to revoke a key scientific finding it published 16 years ago that six greenhouse gases are a threat to public health.
U.S. officials announced a $1.6 billion deal with Toyota's Hino Motors unit to settle charges it deceived regulators about the amount of emissions spewed by its diesel engines.
The federal government announced a $241.5 million settlement with Marathon Oil on Thursday for alleged air quality violations.
Climeworks, a Swiss pioneer in the fast-growing field of CO2 capture and storage, launches operations at a new site on a dormant volcano.
Tires emit huge volumes of particles and chemicals as they roll along the highway, and researchers are only beginning to understand the threat. One byproduct of tire use, 6PPD-q, is in regulators' crosshairs after it was found to be killing fish.
Engine maker Cummins agreed to pay a $1.675 billion penalty and spend more than $325 million to remedy emissions violations.
"Climate change is here. It is terrifying. And it is just the beginning," U.N. Secretary-General Antonio Guterres said.
"Waitress," a musical about friendship, family, and taking control of your own life, is coming to the Denver Center for the Performing Arts right after Thanksgiving.
The Colorado Department of Health Care Policy and Financing announced $170 million in grants to rural hospitals, clinics and EMS providers.
The heaviest rain is expected to develop late Tuesday night and continue into early Thursday, with the greatest concern focused on the Palmer Divide, southern Front Range foothills, and southern and southeastern Colorado.
Colorado voters will be voting on several ballot measures this year regarding criminal justice reforms, including Proposition 132.
Attorneys for JMSN say the use of the song is a violation of federal copyright law and demand the ad be withdrawn.
"Waitress," a musical about friendship, family, and taking control of your own life, is coming to the Denver Center for the Performing Arts right after Thanksgiving.
The Colorado Department of Health Care Policy and Financing announced $170 million in grants to rural hospitals, clinics and EMS providers.
The heaviest rain is expected to develop late Tuesday night and continue into early Thursday, with the greatest concern focused on the Palmer Divide, southern Front Range foothills, and southern and southeastern Colorado.
Colorado voters will be voting on several ballot measures this year regarding criminal justice reforms, including Proposition 132.
Colorado Parks and Wildlife believes the same bear has broken into at least 20 garages in the Ken Caryl neighborhood in recent weeks, with some garages targeted more than once.
Denver Nuggets tip off NBA preseason this weekend at the University of Colorado Boulder campus.
Walk ALS Colorado in Denver is set for Sunday, Oct. 4, 2026 in Sloan's Lake Park from 9 a.m. to 11 a.m.
The Denver Museum of Nature and Science will host world-renowned palaeontologist Dr. Dean Lomax for "The Secret Lives of Dinosaurs & The Adventures of a Paleontologist" on Tuesday at 7 p.m.
The Colorado Department of Healthcare Policy and Financing announced $170 million in grants to rural hospitals, clinics and EMS providers.
An elk in Estes Park was freed from a wire fence after he got stuck.
Bob Pettit was an All-American at LSU before going on to the NBA, where he was an All-Star for each of his 11 seasons, all with the Hawks. He led them to the 1958 championship over the mighty Boston Celtics, the Hawks' lone title.
CU coach Deion Sanders says he removed three players from the Buffaloes roster after what he called conduct that was detrimental to the team.
Hours before Sunday's Broncos game against the Jacksonville Jaguars in Denver, Broncos edge rusher Que Robinson "just woke up feeling good."
Long before game time, Denver Broncos fans were kicking off the home opener in style.
Sunday's matchup between the Broncos and the Jaguars held a special moment for Denver: the introduction of the team's new mascot.
OpenAI said it has chosen not to release its new GPT-6.1 Astra model due to concerns about safety, as industry leaders warn of the risks posed by ever-more-powerful AI technology.
Airfares for round-trip U.S. flights have jumped 31% compared to the same period last year, and tickets are likely to get pricier, according to a new analysis.
The Supreme Court will soon hear arguments in the major climate change lawsuit between two energy companies and the city and county of Boulder, Colorado.
President Trump said he is "very seriously" considering a ban on diesel exports. But such a move could drive U.S. gas prices sharply higher, analysts said.
Regulators estimate the new rule will result in an average of 34.9 miles per gallon by model year 2031, down from an earlier projection of 50.4 mpg.
Colorado voters will be voting on several ballot measures this year regarding criminal justice reforms, including Proposition 132.
Attorneys for JMSN say the use of the song is a violation of federal copyright law and demand the ad be withdrawn.
The United States has banned nearly $1 billion worth of Canadian imports, including alcoholic beverages, dairy products and motorcycles.
The Supreme Court will soon hear arguments in the major climate change lawsuit between two energy companies and the city and county of Boulder, Colorado.
Regulators estimate the new rule will result in an average of 34.9 miles per gallon by model year 2031, down from an earlier projection of 50.4 mpg.
The Colorado Department of Health Care Policy and Financing announced $170 million in grants to rural hospitals, clinics and EMS providers.
Recent outbreaks of foodborne illness and high-profile recalls have made food safety a concern of voters.
A drug that can be bought at gas stations across the country is making national headlines after the deaths of two college students. One of them was a teenager from Colorado.
As one of Aurora's fastest-growing areas continues to expand, residents of The Aurora Highlands and nearby rural communities will soon have a new option for emergency and medical care closer to home.
The FDA has warned a major compounding pharmacy that it violated federal law by making copies of blockbuster weight-loss drugs in "inordinate amounts."
The United States has banned nearly $1 billion worth of Canadian imports, including alcoholic beverages, dairy products and motorcycles.
OpenAI said it has chosen not to release its new GPT-6.1 Astra model due to concerns about safety, as industry leaders warn of the risks posed by ever-more-powerful AI technology.
Airfares for round-trip U.S. flights have jumped 31% compared to the same period last year, and tickets are likely to get pricier, according to a new analysis.
President Trump said he is "very seriously" considering a ban on diesel exports. But such a move could drive U.S. gas prices sharply higher, analysts said.
Regulators estimate the new rule will result in an average of 34.9 miles per gallon by model year 2031, down from an earlier projection of 50.4 mpg.
Allison Harmon entered the Jefferson County coroner's race in May with enthusiasm, promoting her experience as a nurse and her knowledge of the work performed by a coroner's office.
Denver Health ambulances took more than nine minutes to arrive after being assigned to an emergency call 7,865 times during the first seven months of 2026, according to an analysis of ambulance response records obtained by CBS Colorado.
A series of internal emails and text messages obtained by CBS Colorado appears to show the Denver city attorney pushing to get her former law firm hired for legal work involving Denver International Airport — even after the airport's insurance company initially rejected the firm.
A Denver man is the latest consumer to raise concerns about the technology being used to pay for and enforce parking downtown.
Evergreen High has two new members of its community -- two dogs whose presence has become part of the daily rhythm of the school, offering students and staff something they desperately needed after a shooting shattered their sense of safety.