When New York City's skyline turned an eerie orange color with smoke from widespread wildfires in Canada, it was an all-too-familiar sight for residents of the Western U.S. In recent years, ...
How bad does the air get inside your house? What should schools do about recess? Western states have grappled with all that before. When New York City's skyline turned an eerie orange color with smoke ...
The lesson: just going inside isn't enough. Invisible particles in smoke, known as particulate matter or PM 2.5, can seep in through doors and cracks in windows. In older homes and substandard housing ...
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