The maps use NASA data to show the concentration and movement of black carbon, a type of aerosol pollution released by wildfires, over North America from July 17 to July 24.

Four years before the attack on Pearl Harbor, the Los Angeles Examiner published this full-page map by artist Howard Burke, outlining a potential Japanese strategy for attacking the West Coast and ...

The maps use NASA data to show the concentration and movement of black carbon, a type of aerosol pollution released by wildfires, over North America from July 17 to July 24.