Historic Grand Canyon Lodge destroyed by expanding wildfire
The Dragon Bravo Fire in Arizona has destroyed dozens of structures and a water treatment facility on the Grand Canyon's North Rim.
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The Dragon Bravo Fire in Arizona has destroyed dozens of structures and a water treatment facility on the Grand Canyon's North Rim.
An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.
The blaze in northeastern British Columbia started Friday and almost doubled in size by the following day, reaching about 4,200 acres.
"An astonishing amount of smoke gets inside these facilities," said one researcher who spent the past three wildfire seasons collecting data from monitors installed in long-term care facilities.
Volatile organic compounds, or VOCs, in wildfire smoke can get into buildings and remain in the walls and floors for weeks. Some are hazardous to human health.
Smoke from wildfires is not the only reason for poor air quality this year. It turns out, those wildfires created another kind of pollution: Ozone.
The fires, which are still burning, have brought smoke and hazardous air quality to millions of Americans.
As more people across the country are seeing the impact of wildfires and smoke, scientists are turning to the promise of big data, technology and collaboration to keep big fires from spreading.
Smoke from the wildfires raging in Canada in 2023 have affected parts of the U.S. and even traveled across the Atlantic to Europe. Here is the expected forecast for the smoke.
Does a mask help with air pollution? Here's how to protect yourself from wildfire smoke as Canadian wildfires cause poor air quality in parts of the U.S.
Poor visibility is hampering flights across East Coast for second day due to smoke from more than 100 Canadian wildfires.
Air pollution takes an $800 billion annual toll on the U.S. economy. Wildfires — worsened by climate change — are making it worse.
As cities in the Northeast U.S. reach and even surpass "unhealthy" levels of air pollution, officials are urging people to avoid outside activities. Here's what to know about exercising when air quality is bad.
With potentially more smoky days on the horizon, CBS News Colorado spoke with a pulmonologist about ways you can stay safe this summer.
Air quality will suffer through Wednesday morning as more wildfire smoke from Canada is steered into Colorado. The air is particularly unhealthy for people with asthma.
Wildfires burning in Idaho and Montana are pushing a little smoke south into Colorado.
A wildland fire in Jefferson County prompted pre-evacuation notices to be sent to 60 residences in the Mount Lindo and tip of Willow Springs.
Coloradans in the high country and along the Front Range woke up to smoky and hazy skies on Monday.
A wildfire in the San Luis Valley in southern Colorado has burned nearly 200 acres and officials closed Highway 17 as a result.
Residents in Teller County who were evacuated during the High Park Fire can finally return home.
In a pre-emptive strike intended to eliminate trees and grasses in a controlled fashion, fire crews Saturday ignited "burnouts" near homes now threatened by the High Park Fire west of Cripple Creek.
It's now official that the NCAR Fire last month was human-caused.
The grass fire burned just under 10 acres south of the Twin Lakes neighborhood in Gunbarrel.
Following historic wildfires in Colorado, many communities and their fire departments are on heightened awareness when it comes to dry and windy days.
A new fire south of the NCAR Fire burn area in Boulder is forcing trail closures.
Firefighters say they're working to contain a brush fire that sparked north of the Colorado Air and Space Port on Saturday afternoon.
A Colorado man in need of a kidney was saved by a movie fan. Now he's working to help others find donors through cinema.
Aurora police say one person was killed in a head on crash early Saturday morning.
More than 20,000 runners are expected to hit the pavement at Denver's City Park for the annual Colfax Marathon weekend.
Andrew Lee Jansen, 28, was arrested after deputies said he interfered during a medical call involving his father.
Firefighters say they're working to contain a brush fire that sparked north of the Colorado Air and Space Port on Saturday afternoon.
A Colorado man in need of a kidney was saved by a movie fan. Now he's working to help others find donors through cinema.
Aurora police say one person was killed in a head on crash early Saturday morning.
More than 20,000 runners are expected to hit the pavement at Denver's City Park for the annual Colfax Marathon weekend.
Andrew Lee Jansen, 28, was arrested after deputies said he interfered during a medical call involving his father.
A judge has ordered an Aurora landlord to pay $182,900 for discriminating against an immigrant family. Last month, the landlord was sentenced to 10 years in prison for a home remodeling fraud scheme.
On Friday, the Colorado Department of Public Health and Environment confirmed a fatal case of hantavirus in the state.
This weekend is the first festival celebrating Palestinian culture in Boulder's history. It features films, music, dancing, workshops and other cultural programs as well as a community effort to raise money for families in Gaza.
More than 20,000 runners are expected to hit the pavement at Denver's City Park for the annual Colfax Marathon weekend, from seasoned athletes chasing personal records to first-time participants simply hoping to cross the finish line.
Weeks after a housesitter from Florida reportedly stole a Colorado airman's car and dog – leaving the pet to die – deputies with the Miami-Dade Sheriff's Office say he was arrested early Saturday morning.
The Preakness Stakes featured its biggest field in 15 years with 14 horses in the middle jewel of horse racing's Triple Crown.
The Broncos full NFL schedule is out and includes late-season rematches against Denver's 2025 playoff opponents.
The NHL announced that the Colorado Avalanche will be playing their first game of the Western Conference finals next Wednesday.
The Colorado Avalanche are headed to the Western Conference finals for the first time in four years.
Jason Collins, the NBA's first openly gay player, who went on to become a pioneer for inclusion and an ambassador for the league, has died, his family announced Tuesday.
No injuries have been reported because of the issue, the Food and Drug Administration said.
President Trump announced Friday evening that U.S. and Nigerian military forces had killed Abu-Bilal al-Minuki, a leader in the Islamic State group.
The International Space Station-bound SpaceX Cargo Dragon is loaded with 6,500 pounds of needed equipment, research gear and crew supplies.
The Supreme Court on Friday rejected a bid by Virginia Democrats to revive its new voter-approved congressional map that was drawn to advantage the party for the upcoming midterm elections.
In an interview with "Face the Nation," Gates said another mass exodus from Cuba is the "biggest risk."
President Trump announced Friday evening that U.S. and Nigerian military forces had killed Abu-Bilal al-Minuki, a leader in the Islamic State group.
The Supreme Court on Friday rejected a bid by Virginia Democrats to revive its new voter-approved congressional map that was drawn to advantage the party for the upcoming midterm elections.
Gov. Jared Polis announced he is commuting the sentence of former Mesa County Clerk Tina Peters, who was facing more than eight years in state prison for allowing unauthorized access to voting machines following the 2020 presidential election.
In an interview with "Face the Nation," Gates said another mass exodus from Cuba is the "biggest risk."
The safety specialist's warning appeared in a memo describing how a mini-drone had detonated and injured an Army Special Forces soldier.
On Friday, the Colorado Department of Public Health and Environment confirmed a fatal case of hantavirus in the state.
A new Ebola outbreak in a remote province in Congo has caused 65 deaths and 246 suspected cases so far, Africa CDC says.
A third of patients in a clinical trial had tumors shrink while taking a genetically engineered treatment known as RP1.
HHS Secretary Robert F. Kennedy Jr. is trying to address the interests of his MAHA supporters, who view him as their hope for the future, while being a good soldier in the eyes of the Trump White House.
Several states have required their health agencies to take on another job: verifying immigration status among Medicaid recipients and reporting them to the U.S. Department of Homeland Security.
No injuries have been reported because of the issue, the Food and Drug Administration said.
A federal system is working to crack down on trucks skirting safety regulations, a problem inspectors are seeing on Colorado roadways.
As Powell steps down after more than eight years leading the Federal Reserve, economists say he helped steer the U.S. through historic shocks but misread inflation.
Oklahoma has filed a lawsuit against Roblox, making it the latest state to take legal action against the popular gaming platform over child safety concerns.
A Castle Rock business says its customers are plagued by parking citations from Parking Revenue Recovery Services.
A federal system is working to crack down on trucks skirting safety regulations, a problem inspectors are seeing on Colorado roadways.
Glendale city leaders are forcefully opposing Colorado's proposed Bus Rapid Transit project on Colorado Boulevard, warning the plan could dramatically worsen traffic for drivers while delivering only modest transit gains.
A jury in Douglas County awarded a New Jersey man $24 million after he sued a Parker police detective for malicious prosecution and false arrest.
A Denver County Court judge on Friday sentenced a vocal police critic to 60 days in jail and two years of probation, saying he needed to send a message that would deter her and her YouTube followers from future doxing of law enforcement.
City-funded contractors have been moving through Denver neighborhoods, replacing sections of sidewalks, frustrating some homeowners. The work was part of a broader program aimed at making city sidewalks more usable and accessible.