Wildfire Smoke Is Showing Up Everywhere. It Can Be Fatal

Wildfire’s immensely destructive power is not just about what it burns. The smoke from more frequent fires, too, has real potential to harm human health, the new Backgrounder explains, releasing particulate matter, carbon monoxide, nitrogen oxides, sulfur oxides and worse. Learn more about the hazards and historical perspective, along with what journalists should tell their communities can be done.