Health and Me on MSN

New study warns smog is rising across the US: The hidden health risks

A recent study finds that smog levels have increased in the United States and may cause serious health hazards in the near ...

Wildfires are making the US smoggy again, reversing progress on cleaner air, study finds

For more than a decade, the United States dramatically reduced its national smog levels, but since 2015 smoke from ...
ET Now on MSN

Wildfires impact air quality in the US., study reveals reversal of smog reduction gains

A new study reveals that smoke from wildfires is reversing over a decade of progress in reducing smog levels in the U.S., ...
FOX 5 New York

Wildfires are reversing years of progress on US ozone pollution, study finds

These larger wildfires have offset 3.9 years of mitigation progress. If smoke increases at the current rate, the research ...

Wildfires are reversing America’s progress on ozone pollution

For decades, the United States made steady progress in reducing surface ozone pollution, the main ingredient in smog. But ...
SlashGear

3 Reasons Your Car Didn't Pass A SMOG Test (And How Much It Might Cost To Fix)

SMOG checks or emission tests exist due to the U.S. Environmental Protection Agency's (EPA) regulation on passenger vehicles. Each state sets limits of nitrogen oxides (NOx) from emitting past certain ...

Smog Linked To Lewy Body Dementia Risk, Major Study Finds

By Dennis Thompson HealthDay ReporterMONDAY, May 18, 2026 (HealthDay News) — Long-term exposure to smog might increase the risk of Lewy body dementia, the brain disease that CNN founder Ted Turner ...
Los Angeles Times

Smog check cheaters busted, feds say; California ring allegedly turned pollution into cash

Federal prosecutors in Sacramento on Thursday unsealed an indictment charging 12 people from around the state with violating the Clean Air Act in what they portrayed as a long-running, sophisticated ...