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.
The Department of Justice has proposed a rule change to clear a backlog of 200,000 immigration appeals.
For some people, addiction and homelessness go hand-in-hand. The Denver Rescue Mission has a long history of helping people in recovery.
Final discussions are underway as Colorado moves toward possible changes to how SNAP benefits work in the state.
The woman serving time for the death of rising Colorado cyclist Magnus White will not be moved to community corrections.
More than 35 local, state and federal agencies have been working for the last 18 months to prepare for Super Bowl LX in Santa Clara, California.
A funeral home owner who stashed decomposing bodies and gave families fake ashes, was sentenced to 40 years in prison on Colorado corpse abuse charges.
The Department of Justice has proposed a rule change to clear a backlog of 200,000 immigration appeals.
The skier from Colorado takes part in her first training session at the Winter Olympics, battling a serious injury two days before her first event.
For some people, addiction and homelessness go hand-in-hand. The Denver Rescue Mission has a long history of helping people in recovery.
Final discussions are underway as Colorado moves toward possible changes to how SNAP benefits work in the state.
Rep. Gabe Evans, a Republican who represents Colorado's 8th Congressional District, sits on the House Committee on Homeland Security.
The Department of Justice has proposed a rule change to clear a backlog of 200,000 immigration appeals.
American star Lindsey Vonn participated in an official Olympic training event for Women's downhill skiing, hitting the slopes at the Winter Games for the first time after rupturing her left ACL when she crashed in a World Cup race in the Alps.
The New Life Program is designed to help men overcome the struggles that keep them in cycle of addiction and homelessness.
Jon Hallford, a funeral home owner who stashed decomposing bodies and gave families fake ashes, was sentenced to 40 years in prison on state charges of corpse abuse.
More than 35 local, state and federal agencies have been working for the last 18 months to prepare for Super Bowl LX in Santa Clara, California.
Team USA star skier Lindsey Vonn takes part in her first training session at the Winter Olympics, battling a serious injury two days before her first event.
The 2026 Winter Olympics are bringing thousands of athletes from around the world together for more than two weeks of competition — and the Games are a gold mine for statistics.
The Colorado Eagles have hired Kim Weiss as assistant coach, making her the second woman to reach that role between the American Hockey League and National Hockey League.
Less than two months from the inaugural match for Denver Summit FC, some players are expressing their excitement over what is a homecoming for them.
More than 35 local, state and federal agencies have been working for the last 18 months to prepare for Super Bowl LX in Santa Clara, California.
Though the commerce secretary has called his interactions with Epstein as "limited," the two were in business together four years after Epstein's 2008 guilty plea.
Resurgent technology stocks drove the rebound after a volatile week, while bitcoin also recouped losses.
The criticism continued even after the White House removed the video after the initial backlash.
The footage is included in a video that promotes false claims that the 2020 presidential election was rigged against Mr. Trump.
Though the commerce secretary has called his interactions with Epstein as "limited," the two were in business together four years after Epstein's 2008 guilty plea.
President Trump called GOP Sen. Tim Scott after the South Carolina Republican publicly urged the president to remove a reposted video depicting former President Barack Obama and former first lady Michelle Obama as apes.
The criticism continued even after the White House removed the video after the initial backlash.
Less than a year after Gov. Jared Polis vetoed a bill to overhaul Colorado's law governing unionization, a House committee approved a new bill that's essentially a carbon copy of the old one.
The footage is included in a video that promotes false claims that the 2020 presidential election was rigged against Mr. Trump.
The Trump administration launched its new TrumpRx direct-to-consumer prescription drug listing site late Thursday, part of a push to offer medication at steep discounts.
On Colorado's Eastern Plains, danger can strike faster than help can reach you. For one rancher in Sterling, a simple chore in his land turned into the fight of his life.
People who call 911 in Aurora for non-emergency medical issues now have the option to be connected to a doctor virtually instead of having an ambulance sent to their location.
An 11-year-old girl in Fort Collins successfully became the 37th child in U.S. history to undergo a liver and heart transplant at one time. Gracie Greenlaw is now home and thriving after receiving the organ donations.
For the past eight years, Louis "Lou" Cicio has celebrated Jan. 30 as his "birthday." Not because it's the day he was born, but because it's the day he nearly died — and survived.
Though the commerce secretary has called his interactions with Epstein as "limited," the two were in business together four years after Epstein's 2008 guilty plea.
Resurgent technology stocks drove the rebound after a volatile week, while bitcoin also recouped losses.
The Trump administration launched its new TrumpRx direct-to-consumer prescription drug listing site late Thursday, part of a push to offer medication at steep discounts.
Millions of Americans lack access to any type of retirement plan, hampering their ability to save for old age.
Employers cut more than 108,000 jobs in January, the highest total for that month since 2009, new data shows.
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.
An Arapahoe County judge ordered Aurora resident Daniel Alexander Ashby to stand trial for felony assault, after witnesses say Ashby body-slammed defense lawyer H. Michael Steinberg in a courthouse hallway last December.
Newly released documents from the Lakeside Police Department say former Sgt. Howard Prince admitted to cheating on his time records, but also said that in an interview, the sergeant said he didn't know why he falsified his time sheets.