What has been canceled due to the wildfire smoke?
Many areas remained in a code red — or even worse, code purple — on Thursday.
Wildfire
How Canadian wildfire smoke could impact summer plans for Americans
Forecasters and heath officials have warned that U.S. air quality may plummet repeatedly in the coming months, as Canada's wildfire season continues.
Flight are disrupted due to wildfires. Here's what to know.
Poor visibility is hampering flights across East Coast for second day due to smoke from more than 100 Canadian wildfires.
Here's what to look for in an air purifier for wildfire smoke
A high-end device can cost over $1,000, but there are only a few features you really need, experts say.
6/8: CBS News Mornings
Smoke from Canada wildfires streaming south over U.S.; American government investing billions to expand high-speed internet access.
Awful air quality continues across Northeast
Millions of Americans across several states are getting warned about hazardous air. Air quality alerts are in effect after hundreds of wildfires in Canada, many burning out of control, sent smoke streaming into the U.S. An eerie, orange haze moved in over parts of the Northeast, including New York City, where health officials are recommending people wear masks. CBS News' Lilia Luciano reports.
White House response to Canadian wildfires
President Biden spoke with Prime Minister Justin Trudeau as American firefighters were deployed north to fight the wildfires burning in Canada with smoke spreading across the continent. CBS News senior White House correspondent Weijia Jiang has more on that, Mr. Biden's meeting with U.K. Prime Minister Rishi Sunak and Mr. Biden's veto of a bill to cancel student debt relief.
Is it safe to work outside amid wildfire smoke? What experts advise.
Millions of workers who work outdoors should take extra precautions due to the poor air quality in parts of the Northeast, a physician says.
Wildfire smoke costs U.S. workers more than $100 billion a year in pay
Air pollution takes an $800 billion annual toll on the U.S. economy. Wildfires — worsened by climate change — are making it worse.
Haze could hang around Northeast and beyond for days, experts warn
One cardiovascular specialist cautions that breathing the air laden with smoke from the Quebec and Nova Scotia wildfires is "probably worse than smoking a cigarette" in some places.
Smoke from Canada wildfires fills U.S.
Smoke from wildfires burning in Canada has blanketed parts of the U.S. East Coast for more than a day now, bringing with it hazardous conditions. Nanoparticles in the smoke could be damaging to the lungs and cardiovascular system. Lilia Luciano has the latest.
Wildfire smoke causes flight delays in NYC
Smoke from hundreds of wildfires in Canada continues to drift south, causing dangerous conditions. Visibility was so bad in the New York City area on Wednesday afternoon that there were ground stops and delays at LaGuardia Airport and Newark Liberty International Airport. CBS News correspondent Lilia Luciano has more.
Health impacts of exercising in bad air quality
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.
Wildfire smokes pushes NYC to second-worst air quality worldwide
The air quality in New York City on Wednesday morning is 14.5 times the World Health Organization's annual air quality guideline value.
How to stay safe as air quality worsens
Smoke from hundreds of wildfires in Canada continues to drift south, causing dangerous conditions. Senior White House and political correspondent Ed O'Keefe and Weill Cornell Medical professor Dr. Jay Varma discuss the worsening conditions.
6/7: CBS News Mornings
Former Vice President Mike Pence enters 2024 presidential race; PGA Tour and LIV announce merger.
Air quality alerts for millions of Americans
Wildfires in Canada are affecting tens of millions of Americans in parts of the Eastern U.S. Millions are under air quality alerts. Weather Channel meteorologist Stephanie Abrams has the latest.
Smoke from Canada wildfires spreads across U.S.
Smoke from an outbreak of wildfires in Canada is spreading across the U.S., resulting in air quality alerts for over 80 million people.
Canadian wildfires felt in Northeastern U.S.
Wildfires in Canada are creating dangerous air quality conditions in several states in the Northeastern U.S. The smoke has moved south over New England, New York and New Jersey and officials are warning it could cause breathing issues, especially for people with underlying respiratory conditions. Dr. Neelu Tummala joined CBS News to talk about the situation. She is the co-director of the Climate and Health Institute at George Washington University and an ear, nose and throat physician.
New frog species with "groins of fire" discovered in Amazon
One of the researchers who found the frog said his immediate reaction was "Bloody hell!"
Canadian wildfire smoke moving across U.S.
Parts of the U.S. are now seeing smoke from out-of-control wildfires burning in western Canada, spurring air quality alerts in parts of many central and western states. Experts warn the smoke will shift further east to places like Chicago and St. Louis and could linger for days. Chris Stockdale, a wildland fire research officer with the Canadian Forest Service, has more.
"Truly frightening wildfires" force thousands to evacuate in Canada
Some 30,000 people have been ordered to flee the path of "unprecedented" blazes charring western Canada's Alberta province.
How a herd of goats is helping protect San Francisco from wildfires
The huge herd of goats is also providing an important educational lesson for California students.
An update on the Caldor Fire
In October, 60 Minutes investigated why a wildfire wiped out a California town. This month, members of California's Congressional delegation will meet with the U.S. Forest Service to hear an explanation.
22 dead in Chile, as firefighters battle dozens of wildfires
Chile's government extended an emergency declaration to another region as wildfires continue to rage.
9-year-old describes hearing shots fired during Minneapolis school shooting
June Holine, 9, described hearing the gunshots as she sat in the back of Annunciation Catholic Church in Minneapolis on Wednesday.
Fed board member Lisa Cook sues to block Trump's attempt to fire her
Federal Reserve governor Lisa Cook is suing over President Trump's attempt to fire her.
Huge Russian attack on Kyiv kills 15, including 4 kids, Ukraine says
Zelenskyy says Russian missiles and drones targeted civilians in Kyiv, killing children and showing Putin is "not choosing to end the war" despite Trump's efforts.
School shooting victim's mom was working in ICU when injured daughter arrived
One of the young victims of Wednesday's deadly mass shooting at a Minneapolis Catholic school remains in critical condition Thursday, at the same hospital where her mother works as a pediatric critical care nurse.
CDC Director Susan Monarez refuses to step down, arguing only Trump can fire her
Susan Monarez, the director of the Centers for Disease Control and Prevention, has been removed from her job, a source told CBS News — but her attorneys called her firing "legally deficient."
Mexico senators come to blows after debate over U.S. military intervention
Mexican senators came to blows after a heated debate over alleged opposition calls for the U.S. to intervene militarily against drug cartels.
Amish mom threw 4-year-old into Ohio lake to test her faith, police say
Ruth Miller told investigators she believed she was acting at the direction of God when she allegedly killed her son Vincen at Atwood Lake, authorities said.
Microsoft fires two employees after sit-in at company headquarters
Microsoft said the workers, who were protesting the company's links to the Israeli military, broke into the office of a top company executive.
Powerball jackpot nears $1 billion mark at estimated $950 million
Saturday's Powerball jackpot has an estimated cash value of $428.9 million.