NEW YORK (AP) — The toll of wildfires is usually counted in acres burnt, property destroyed and lives lost to smoke and ...

As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts across the U.S.

Kavya Beheraj/Axios Air quality alerts are in effect for swaths of the Northeast and Midwest on Wednesday because of smoke from Canadian wildfires. Why it matters: Breathing wildfire smoke has ...