The study authors emphasized the need to carefully evaluate pavement materials. Researchers issue warning after examining ...
Rain has continued to fall across parts of Southern California, increasing the risk of toxic ash runoff in areas hit by ...
Rain falling on Southern California is expected to aid firefighters mopping up multiple wildfires. But potentially heavy downpours on charred hillsides could bring new troubles such as toxic ash ...
Ahead of the rain, officials raced to protect against 'toxic runoff' Last week, Los Angeles area officials announced a slew of efforts to mitigate the potentially dangerous impacts of the rain ...
LOS ANGELES (AP) — Rain fell on parts of Southern California on Sunday and the scattered showers were expected to continue overnight, boosting the risk of toxic ash runoff in areas scorched by ...