Watch CBS News
The list of 10 most endangered rivers of 2025, according to the nonprofit American Rivers, includes the Mississippi River and the lower Rio Grande.
Utah's ban on fluoride in public water and Robert F. Kennedy Jr.'s comments on fluoride have prompted questions about its safety in drinking water.
Michael Breus, a clinical psychologist and author of "Sleep Drink Breathe: Simple Daily Habits for Profound Long-Term Health," shares tips on how to better hydrate and more.
Researchers have identified a chemical in certain tap water across the United States as chloronitramide anion. Here's what to know.
The Environmental Protection Agency warns that cyberattacks against water utilities around the U.S. are becoming more frequent and more severe.
The EPA issued the first-ever national regulation limiting the amount of certain PFAS in drinking water. Here's what to know about potential health impacts of "forever chemicals."
The Justice Department and environmental groups filed two lawsuits alleging that Campell's plant in Napoleon, Ohio, has allowed wastewater and pollutants to flow unchecked into the Maumee River for years.
How can you avoid microplastics and nanoplastics lurking in plastic water bottles? Experts share tips and explain the potential health concerns.
The U.S. Geological Survey tested tap water from 716 locations nationwide over five years.
Rising food prices, especially at restaurants, are forcing many people in the Denver metro area to rethink that night out before they enjoy a meal at a restaurant.
Stock markets in the U.S. are poised to drop amid concerns that the U.S.-Israel attacks on Iran could drive up energy costs.
The Pentagon announced Monday that a fourth American service member has been killed in Operation Epic Fury.
Early risers on Tuesday morning will be in for a rare celestial event over the Colorado skies. As long as our expected Tuesday storm clouds can hold off, skywatchers will be able to get a glimpse of a total lunar eclipse known as a "Blood Moon".
An icy Colorado tradition usually celebrates the beginning of the New Year, but an unseasonably warm winter delayed the Evergreen Lake Plunge until Sunday.
Rising food prices, especially at restaurants, are forcing many people in the Denver metro area to rethink that night out before they enjoy a meal at a restaurant.
Early risers on Tuesday morning will be in for a rare celestial event over the Colorado skies. As long as our expected Tuesday storm clouds can hold off, skywatchers will be able to get a glimpse of a total lunar eclipse known as a "Blood Moon".
An icy Colorado tradition usually celebrates the beginning of the New Year, but an unseasonably warm winter delayed the Evergreen Lake Plunge until Sunday.
After a man fell through the ice into the frigid water of Evergreen Lake, a good Samaritan nearby ran to his rescue.
On Sunday evening, Coach Prime announced the death of University of Colorado quarterback Dominiq Ponder.
There are ways to save money while dining out in the Denver metro area and the first step starts with planning.
Last week's fire in Thornton burned nearly 150 vehicles at Rol Race Motorsports business.
The price of gas has risen in Colorado in response to the price of American crude oil increasing.
After a man fell through the ice into the frigid water of Evergreen Lake, a good Samaritan nearby ran to his rescue.
The old Yates Theater building has been in Denver's Berkeley Neighborhood for nearly a century. Inside, what's left of the old silent film theater spoke to a couple, inspiring them to renovate the building.
On Sunday evening, Coach Prime announced the death of University of Colorado quarterback Dominiq Ponder.
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.
Stock markets in the U.S. are poised to drop amid concerns that the U.S.-Israel attacks on Iran could drive up energy costs.
The Pentagon announced Monday that a fourth American service member has been killed in Operation Epic Fury.
Oil prices rose sharply when market trading began late Sunday over concerns that the supply from Iran and elsewhere in the Middle East would slow or grind to a halt.
"Sadly, there will likely be more before it ends. That's the way it is. Likely be more," President Trump said after mentioning the three U.S. service members killed in the operation.
Efforts in Congress to block President Trump from using further military force against Iran without support from lawmakers have intensified after the U.S. and Israel launched a massive military operation.
The Pentagon announced Monday that a fourth American service member has been killed in Operation Epic Fury.
"Sadly, there will likely be more before it ends. That's the way it is. Likely be more," President Trump said after mentioning the three U.S. service members killed in the operation.
Efforts in Congress to block President Trump from using further military force against Iran without support from lawmakers have intensified after the U.S. and Israel launched a massive military operation.
The first U.S. casualties of the war with Iran occurred among American personnel based in Kuwait.
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.
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.
Stock markets in the U.S. are poised to drop amid concerns that the U.S.-Israel attacks on Iran could drive up energy costs.
Oil prices rose sharply when market trading began late Sunday over concerns that the supply from Iran and elsewhere in the Middle East would slow or grind to a halt.
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.
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.