A new report shows air pollution threatens the majority of the world’s population, while information gaps increase the risks.
When you hear the words “polluted city,” you think of tall, gloomy concrete jungles lined with trash-filled streets. Smoke ...
Smoke from Canadian wildfires is causing air quality concerns and hazy skies for many Americans in the Midwest and Northeast for another day this week. A map of the current Air Quality Index, the ...