L.A.’s Clear Skies Conceal a ‘Toxic Soup’

Scientists collecting water, air and soil samples in neighborhoods ravaged by fires say they’re concerned about long-term health risks for residents. https://static01.nyt.com/images/2025/03/11/multimedia/WELL-FIRES-AFTEREFFECTS1-zhmw/WELL-FIRES-AFTEREFFECTS1-zhmw-mediumSquareAt3X.jpg