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.
Those who spoke to CBS Colorado agreed that the regime oppressed the people, but are concerned about what military action means for the Middle East moving forward.
A Colorado family is calling for change and sharing their struggle after a clinical trial their son relied on suddenly ended.
Members of the Denver community are working to help Transportation Security Administration employees who have been impacted by the ongoing government shutdown and will be working without pay until the shutdown is resolved.
A man has been accused of a hit-and-run in Lakewood involving two U.S. Immigration and Customs Enforcement vehicles.
Authorities say a wildfire that broke out in southwest Boulder on Saturday afternoon is now 100% contained.
Those who spoke to CBS Colorado agreed that the regime oppressed the people, but are concerned about what military action means for the Middle East moving forward.
A Colorado family is calling for change and sharing their struggle after a clinical trial their son relied on suddenly ended.
Members of the Denver community are working to help Transportation Security Administration employees who have been impacted by the ongoing government shutdown and will be working without pay until the shutdown is resolved.
A man has been accused of a hit-and-run in Lakewood involving two U.S. Immigration and Customs Enforcement vehicles.
Authorities say a wildfire that broke out in southwest Boulder on Saturday afternoon is now 100% contained.
Members of the Iranian community in Colorado are making their voices heard after the United States and Israel launched a military operation in Iran on Saturday. Those who spoke to CBS Colorado agreed that the regime oppressed the people, but are concerned about what military action means for the Middle East moving forward.
Tori Mason hosts CBS Colorado's Elevating Black Voices special.
Watch meteorologist Callie Zanandrie's forecast.
This week marks Rare Disease Week, a time when families across the country are sharing their struggles with access to treatments and clinical trials, and their hopes for change, with lawmakers and federal health officials. A Colorado family is now adding its voice to the chorus after a clinical trial their son relied on suddenly ended.
Colorado lawmakers have been expressing both support and concerns over a major military operation that the United States and Israel launched against Iran early Saturday.
Connor Hellebuyck stopped 41 of Team Canada's 42 shots in the Olympic gold medal match.
The U.S. men's hockey team visited the White House on Tuesday ahead of their upcoming appearance at Tuesday night's State of the Union address by President Trump. One player that won't be there is Brock Nelson.
The U.S. men's hockey team also visited the White House on Tuesday following their gold medal win at the Winter Olympics.
The Penguins have traded defenseman Brett Kulak to the Colorado Avalanche for defenseman Samuel Girard and a second-round pick in the 2028 draft.
The U.S. women's ice hockey team said Monday they will not be attending President Trump's State of the Union address, citing scheduling conflicts.
President Trump posted on social media that Iranian Supreme Leader Ayatollah Ali Khamenei had been killed after a massive U.S. and Israeli military operation Saturday.
USALESS.COM is recalling its Rhino Choco VIP 10X product due to the undeclared presence of Tadalafil, which is the active ingredient in Cialis.
Americans weighed in on how long a conflict with Iran might last and what Congress should do.
President Trump says his objective in attacking Iran "is to defend the American people by eliminating imminent threats" from the regime in Tehran. Read his full statement and watch the video here.
Renee Good's family said they spent agonizing "hours in limbo," unsure of the details surrounding her fatal shooting by a U.S. Immigration and Customs Enforcement officer in Minneapolis last month.
President Trump posted on social media that Iranian Supreme Leader Ayatollah Ali Khamenei had been killed after a massive U.S. and Israeli military operation Saturday.
Americans weighed in on how long a conflict with Iran might last and what Congress should do.
President Trump says his objective in attacking Iran "is to defend the American people by eliminating imminent threats" from the regime in Tehran. Read his full statement and watch the video here.
Defense Secretary Pete Hegseth announced Friday that the Pentagon would be canceling troops' attendance at some of the nation's top universities.
President Trump said he will give federal agencies six months to phase out their use of Anthropic's AI products.
USALESS.COM is recalling its Rhino Choco VIP 10X product due to the undeclared presence of Tadalafil, which is the active ingredient in Cialis.
The Colorado Department of Public Health and Environment says a Broomfield child with a confirmed case of measles recently visited multiple locations across the metro area while they were contagious.
In a few days federal funding will be ending for pediatric brain tumor research, and doctors and families are wrapping up clinical trials and trying to transition the lifesaving work elsewhere.
The Colorado Department of Public Health and Environment has issued a warning about a possible measles exposure at Denver International Airport and a church in Littleton last weekend.
Starting in 2027, the Danish pharma firm will sell its weight-loss and diabetes drugs for $675 per month.
As Parker continues to grow, its downtown Mainstreet is entering a heyday, according to business owners.
Stocks fell Friday after a report showed higher-than-expected inflation and as Wall Street continues to fret over AI-related disruption.
"What did we do wrong?" asks a leader representing Colorado TSA workers as she sees little urgency to find a solution.
Refund amounts for State Farm customers will vary based on their place of residence and insurance premiums.
President Trump's media company, which is merging with a fusion energy player, is exploring whether to spin off Trump Social as a publicly traded concern.
A Colorado family is calling for change and sharing their struggle after a clinical trial their son relied on suddenly ended.
The case of a police officer who allegedly fled after off-duty road rage incident that ended in crash on I-25 is highlighting the hiring pressures small departments in Colorado face.
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.