Thousands of Canadians forced to evacuate as massive wildfire burns
The blaze in northeastern British Columbia started Friday and almost doubled in size by the following day, reaching about 4,200 acres.
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.
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.
The fires, which are still burning, have brought smoke and hazardous air quality to millions of Americans.
Air pollution takes an $800 billion annual toll on the U.S. economy. Wildfires — worsened by climate change — are making it worse.
Poor visibility is hampering flights across East Coast for second day due to smoke from more than 100 Canadian wildfires.
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.
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.
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.
Fire investigators determined a down power line started a small wildfire in unincorporated Boulder County.
The 190-acre NCAR Fire in Boulder County is now fully contained.
The fire forced deputies with the Larimer County Sheriff's Office to evacuate nearby homes as a precaution.
The shooting happened near the Orchard Town Center about 8:30 p.m. Wednesday.
One Colorado community is working to address a healthcare desert- defined as an area where people have little to no access to healthcare services.
Thousands of people living in Clear Creek County in Colorado's mountain community woke up without power on Thursday morning.
The new goal is part of the Paris Agreement, under which member nations must update their emission cut targets every five years.
The fire forced deputies with the Larimer County Sheriff's Office to evacuate nearby homes as a precaution.
The shooting happened near the Orchard Town Center about 8:30 p.m. Wednesday.
One Colorado community is working to address a healthcare desert- defined as an area where people have little to no access to healthcare services.
Thousands of people living in Clear Creek County in Colorado's mountain community woke up without power on Thursday morning.
It's the season of giving, but for many Denver nonprofits, there's a tinge of worry.
Thousands of people living in Clear Creek County in Colorado's mountain community woke up without power on Thursday morning.
The Together for Colorado Toy Drive collections continue through Christmas Eve to benefit the Boys and Girls Clubs of Metro Denver.
Poudre Fire Authority crws responded to two fires overnight, including a commercial building.
Watch Alex Lehnert's forecast
A partnership with Kids First Health will create a new health care clinic for children in Westminster.
Colorado Buffaloes quarterback Shedeur Sanders joins his father Coach Deion Sanders on a special bowl game edition of "Coach Prime's Playbook with Romi Bean." Watch it on Wednesday at 6:30 p.m.
The Denver Broncos Week 17 matchup against the Bengals is now scheduled for Dec. 28.
Denver Broncos linebacker Nik Bonitto is playing himself into the conversation for Defensive Player of the Year.
A rodeo tradition was featured at halftime of the Broncos game at Empower Field at Mile High on Sunday.
The Denver Broncos took a big step toward ending their long playoff drought with a 31-13 win over Indianapolis on Sunday.
Democrats elect a new party chair on Feb. 1, following the loss of the presidency and the Senate and the narrow failure to win the House in 2024.
Elliston Berry's life was turned upside down after a photo she posted on Instagram was digitally altered online to be pornographic.
The stock market is down sharply today after the Federal Reserve forecast fewer interest rate cuts in 2025 than expected.
Giant hornets, dubbed "murder hornets," have been eradicated in the U.S., five years after the invasive species was first detected in Washington state.
House Speaker Mike Johnson is facing a revolt from fellow Republicans over a last-minute measure to keep the government funded and avoid a shutdown.
The new goal is part of the Paris Agreement, under which member nations must update their emission cut targets every five years.
Democrats elect a new party chair on Feb. 1, following the loss of the presidency and the Senate and the narrow failure to win the House in 2024.
Elliston Berry's life was turned upside down after a photo she posted on Instagram was digitally altered online to be pornographic.
House Speaker Mike Johnson is facing a revolt from fellow Republicans over a last-minute measure to keep the government funded and avoid a shutdown.
The 43-year-old heiress and actor has testified about her own experience as a teenager at treatment facilities.
One Colorado community is working to address a healthcare desert- defined as an area where people have little to no access to healthcare services.
Advocates say it is discrimination and are arguing for "insurance fairness" on the grounds that people who have joints surgically replaced typically don't face the same kinds of coverage challenges.
Seed oils are making headlines, prompting fears around whether they can have negative effects on your health. Here's what to know.
A person in Louisiana has the first severe illness caused by bird flu in the U.S., the Centers for Disease Control and Prevention announced Wednesday.
"The mystery has finally been solved," Congo's health ministry says, after an unidentified disease outbreak started killing mainly women and children in a remote region.
The stock market is down sharply today after the Federal Reserve forecast fewer interest rate cuts in 2025 than expected.
The Federal Reserve on Wednesday moved to lower its benchmark rate by 0.25 percentage points, but said it plans fewer cuts in 2025.
FAA data shows that lithium battery fires on U.S. flights have risen 388% since 2015, now occurring nearly twice a week.
Sen. Elizabeth Warren says Americans seeking debt relief face an overly complicated, costly bankruptcy system.
World coal use is set to reach an all-time high in 2024, the International Energy Agency says, in a year all but certain to be the hottest in recorded history.
A 31-year-old financial analyst was surprised when his insurance company recently informed him that they were increasing his six month premium by $312 for another driver in his home, who he says does not exist.
The state's budget crisis means Colorado families who fought for access to a critical autism therapy now have more work to do.
Last year, 999 claims were made related to damage caused by the roadway in Colorado and nine were paid out.
Shannon Lofland, a veteran deputy in the Arapahoe County Sheriff's Office, resigned this week amid a department internal investigation into her performing in adult videos, jobs she says she took "out of desperation."
An employee of Gate Gourmet, a catering company serving airlines at Denver International Airport, is under investigation by Denver police after an airline passenger said he caught the worker trying to secretly take a picture of the passenger in a bathroom stall.