Seattle and Portland Endure the World's Worst Air Quality as Wildfires Burn
A string of wildfires darkened skies Wednesday and Thursday in the Pacific Northwest, where residents of the normally lush, green region experienced the world’s worst air pollution.
These 7 States Have the Least Air Pollution in the US
Breathing cleaner air is vital to your long-term health, so expect benefits if you live in one of these seven least polluted U.S. states, a new report says.
What Is an ‘Ozone Action Day'?
Ozone is a beneficial gas in our atmosphere but when it’s highly concentrated at ground-level, it can have a harmful impact on our respiratory systems. Here’s what you need to know.
List of Spraygrounds and Cooling Centers in Philly
Looking for ways to beat the heat? Check out this list of spraygrounds and cooling centers in Philadelphia.
A Breath of Fresh Air? China Got Blue Skies for Olympics, But Still a Ways to Go
The clear skies greeting Olympic athletes in Beijing this month are a stark change from just a decade ago when the city’s notorious air pollution often made it difficult to make out nearby buildings.
Healthy Buildings Can Help Stop Covid-19 Spread and Boost Worker Productivity
Companies should be paying closer attention to how indoor air quality can help prevent the spread of Covid-19 and improve employees’ cognitive function.
New Study Ranks Lehigh Valley Low in Air Quality
When it comes to air quality in Pennsylvania, the Lehigh Valley ranks among the worst, according to a new study. NBC10’s Steven Fisher shows us what Pennsylvania leaders plan to do to change that.