The air quality index measures PM2.5, less than 2.5 microns particles, to determine the intensity of air pollution in cities.

dropping red clouds over communities scorched from several recent wildfires, including the ongoing Palisades and Eaton fires. It's apparent that these red trails are used to stop the spread of ...

Canada and Mexico have sent firefighting crews to help battle the blazes in the Los Angeles area, and Ukraine also has offered assistance. But social media posts misleadingly claim "$00,000,000" in ...

By Adeel Hassan When Canada was fighting wildfires in Alberta, Quebec and British Columbia in 2023, blazes that would go on to eventually burn more than 45 million acres, more than 2,000 American ...