Researchers at the University of Southern California ... risk from air pollution in the Los Angeles basin, according to analysis by the South Coast Air Quality Management District.

Poor air quality has been detected in multiple states surrounding California. The state has been hit with multiple deadly fires that left thousands of homes destroyed. Wildfire smoke contains fine ...

Tom Howarth is a Newsweek reporter based in Bristol, U.K. His focus is reporting on nature and science. He covers climate change, biodiversity, extreme weather, zoonotic diseases and more.

Researchers at the University of Southern California ... risk from air pollution in the Los Angeles basin, according to analysis by the South Coast Air Quality Management District — the region ...