Trump's EPA revokes the "endangerment finding." Here's what to know.
The Trump administration says greenhouse gases emitted from sources like cars, trucks and power plants will no longer be regulated by the federal government.
Watch CBS News
The Trump administration says greenhouse gases emitted from sources like cars, trucks and power plants will no longer be regulated by the federal government.
"Black carbon," or soot, that spews from ships and makes the Artic Ocean ice melt even faster is an increasing concern in a region beset with many other issues.
2025 was the third hottest year on record and pushed Earth past a critical climate change mark, scientists say.
The Trump administration intends to dismantle one of the world's leading climate research institutions, in Boulder, Colorado, over what it said were concerns about "climate alarmism."
Temperatures in the Arctic continue to follow a long-term warming trend, according to the National Oceanic and Atmospheric Administration.
"You couldn't put your finger in the water," said the lead author of the study, which spotlights the impacts of planetary warming on aquatic ecosystems.
"These emissions drive global warming, exacerbating the very respiratory conditions inhalers are meant to relieve," researchers wrote.
The targeted climate-related projects are in 16 states, all of which voted for Vice President Kamala Harris in 2024.
Do you reach for chilled sodas and frozen treats when it gets hot? A new study from Nature Climate Change journal found Americans consume more added sugar when temperatures rise.
Divers have collected evidence of a Stone Age settlement lost to rising seas after the last ice age from the seabed off Denmark's coast.
The first commercial carbon storage facility has been inaugurated off Norway's coast, but is storing CO2 deep under the seabed really the answer?
For more than 40 years, glaciologist Mauri Pelto has been measuring shrinking glaciers in Washington State. He's been joined by his daughter, artist-scientist Jill Pelto, whose watercolors provide another view of the drastically-changing landscape.
Environmental groups and independent scientists are criticizing a report assembled by a small team of well-known climate skeptics selected by Energy Secretary Chris Wright.
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.
The GOP Senate version of the "big, beautiful bill" would raise the cost of wind and solar projects by 10% to 20%, one energy group estimated.
The Trump administration plans to rescind the "roadless rule" that impedes logging on 59 million acres of national forests, Agriculture Secretary Brooke Rollins says.
The proposed rollback of emissions regulations is part of the Trump administration's efforts to repeal rules that aim to address climate change.
Get ready for several years of even more record-breaking heat that pushes Earth to more deadly, fiery and uncomfortable extremes, two of the world's top weather agencies forecast.
High temperatures and rising electricity costs could boost home energy bills by 6% this summer, a new report says.
The heart of the Republican budget legislation targets key climate and energy provisions of the Inflation Reduction Act.
Charles David Keeling first documented how the gas buildup in the atmosphere contributes to the warming planet. His son says proposed cuts to NOAA threaten critical scientific research.
The American Geophysical Union and American Meteorological Society plan to publish a special collection of work on climate change impacts in the U.S.
The National Climate Assessment, a major publication produced every four years that summarizes the impacts of climate change in the U.S., is scheduled for publication in 2027.
Shortening permitting procedures for mining and oil drilling could adversely affect the environment, communities and endangered species, experts say.
Harmful bleaching of the world's coral has grown to include 84% of the ocean's reefs in the most intense event of its kind in recorded history, scientists say.
On Saturday, the office of Denver Mayor Mike Johnston announced that the city is accepting bids for license plate reader services.
Two Colorado business owners have been separately charged for fraudulently billing the federal government's Medicaid program.
The Denver police department arrested a deputy on Thursday who has been accused of official misconduct for allegedly selling a vape pen to an inmate.
Xcel Energy shared a notice on the company's X account on Saturday, warning customers to prepare beforehand for potential power shutoffs.
The U.S. kept pace with also-unbeaten Canada for the top seed in the Olympic men's hockey tournament.
On Saturday, the office of Denver Mayor Mike Johnston announced that the city is accepting bids for license plate reader services.
Two Colorado business owners have been separately charged for fraudulently billing the federal government's Medicaid program.
The Denver police department arrested a deputy on Thursday who has been accused of official misconduct for allegedly selling a vape pen to an inmate.
Xcel Energy shared a notice on the company's X account on Saturday, warning customers to prepare beforehand for potential power shutoffs.
Seven years after his death, friends and family of Jack Padilla gathered to remember him at Village Greens Park in Greenwood Village.
Seven years after his death, friends and family of Colorado teen Jack Padilla gathered to remember him at Village Greens Park in Greenwood Village.
Xcel Energy shared a notice on the company's X account on Saturday, warning customers to prepare beforehand for potential power shutoffs.
The Traillionaires Foundation is helping to create pathways for students in disadvantaged communities to build careers, financial stability and independence.
Colorado wine expert and executive director of the Colorado Wine Industry Development Board, Kyle Schlachter, joined us in the studio on Saturday to share some romantic options for couples this Valentine's Day.
Watch Dave Aguilera's Forecast
The U.S. kept pace with also-unbeaten Canada for the top seed in the Olympic men's hockey tournament.
It is Jordan Stolz's second gold medal of the 2026 Winter Games, breaking a world record.
The U.S. women's curling team was surprised to learn that their defeat of Canada marked an Olympic first.
Kendall Coyne Schofield scored twice and top-seeded United States routed Olympic host Italy 6-0 in a lopsided, festive and sometimes chippy women's hockey quarterfinal at the Milan Cortina Games.
In the easy win, Brock Nelson scored twice for the U.S., four players had two assists apiece and there was production up and down the lineup.
The U.S. kept pace with also-unbeaten Canada for the top seed in the Olympic men's hockey tournament.
Tom Barrack, a top U.S. diplomat and longtime friend of President Trump, networked and socialized with Epstein for years, CBS News found.
It is Jordan Stolz's second gold medal of the 2026 Winter Games, breaking a world record.
Prediction markets are taking bets this Valentine's Day that celebrity relationships can thrive — or break apart.
The U.S. women's curling team was surprised to learn that their defeat of Canada marked an Olympic first.
On Saturday, the office of Denver Mayor Mike Johnston announced that the city is accepting bids for license plate reader services.
Tom Barrack, a top U.S. diplomat and longtime friend of President Trump, networked and socialized with Epstein for years, CBS News found.
It's the second time in as many weeks that government funding has lapsed as Democrats and the White House remain at an impasse over immigration enforcement policies.
Democratic state Sen. Dafna Michaelson Jenet is leaving the Colorado State Capitol to confront and combat antisemitism full-time.
The FAA imposed a surprise flight ban over El Paso earlier this week amid disagreements within the U.S. government over the use of a high-energy laser against drones at the border.
The University of Colorado Cancer Center at CU Anschutz has been selected by the National Cancer Institute as one of just eight hubs nationwide to evaluate new multi‑cancer detection blood tests, part of a national pilot called the Vanguard Study.
Lydia Howerton of Good Eaters showed how easy it is to bake her gluten-free zucchini brownies.
In Colorado, it's not yet clear exactly how much funding will be cut for public health services, but organizations like the Colorado Health Network are bracing for impact.
The Food and Drug Administration is refusing to consider Moderna's application for a new flu vaccine made with mRNA technology, the company said.
The Marshall Project found more than 70,000 cases referred to law enforcement over allegations of substance use during pregnancy — and that's a significant undercount.
Prediction markets are taking bets this Valentine's Day that celebrity relationships can thrive — or break apart.
As construction on the East Colfax Bus Rapid Transit project moves closer to Aurora, business owners and neighbors along the corridor say they are bracing for short-term disruption while holding onto hope for long-term revival.
Amazon's Ring unit touted a "search party" service in its Super Bowl ad, but one critic called the app a "surveillance nightmare."
Inflation came in below economists' forecasts and slowed from December's 2.7% annual rate.
A Denver bar called Mecca Sports Bar has been under investigation for prostitution for several years. It's coming to light now because the city's Department of Licensing and Consumer Protection requested a hearing for the bar about their liquor license and dance cabaret license. Both are in limbo.ore arrests have been made.
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.
Colorado parents are raising concerns after a dispute between their school district and its water provider put the school's future firefighting water supply in question.