Researchers see a growing health danger from the vast plumes of pollution spawned by wildfires like the ones devastating Los Angeles.

"Wildfires in California aren't all wild anymore," the Wall Street Journal reports, meaning it's not just trees and brush going up in smoke. The fires burning throughout Los Angeles County have decimated urban areas,

Actor Henry Winkler is the latest celebrity to spread a viral internet theory that the fires affecting Los Angeles are the result of an “arsonist.” In the hours after Winkler