Without rain, neighborhoods covered in fine debris from the fires must find a way to deal with it on their own.

Also, something in the Los Angeles smog was destroying rubber tires and damaging crops ... ground-level ozone is still a problem. Since 1980, the U.S. Environmental Protection Agency (EPA) estimates ...

And California air regulators have long maintained that the Los Angeles smog problem is so severe that electric vehicles are necessary to comply with the anti-pollution standards, she said.

Environmental and public-health groups filed a lawsuit today against the Environmental Protection Agency for failing to ensure that Los Angeles ... today’s lawsuit have smog pollution at levels high ...

Los Angeles followed with its distinctive photochemical smog in the 1970s due to automobile ... The solutions must be as unique as the problem. The Commission for Air Quality Management’s ...

“Falsely blaming Mexico for Imperial County’s smog problem is a classic page out of the Trump administration playbook,” said Robert Ukeiley, an environmental health attorney at the Center for ...

Move over Los Angeles, the city of Houston, Texas is now also officially on the "severe smog problem" list. The reclassification was requested by Governor Rick Perry last year and the ...