Recent data from the Environmental Protection Agency shows air quality in certain regions of the U.S. is deteriorating, ...

Researchers at the University of Southern California have released an interactive map to show Angelenos how pollution from ...

As government sensors fall short, people are buying their own to protect against particulate pollution linked to heart and lung disease, cancer and a higher overall risk of premature death.

A recent study reveals that exposure to air pollution before ... Increased exposure to pollution during this period could alter their development, with repercussions on the child's growth. The study ...

Erin Davis/Axios Visuals Air quality is worsening in the Upper Midwest and Northern California, according to year-over-year data. Why it matters: Poor air quality can lead to long-term health problems ...

31, 2025 — Low levels of traffic-related air pollution harms the liver and may ... Overlooked Emissions in California's Salton Sea Air Basin Dec. 3, 2024 — Nitrogen oxide emissions from ...

South Coast AQMD—the air pollution control agency for all of Orange County and the urban portions of Los Angeles, Riverside and San Bernardino counties—covers an area of 10,743 square miles that is ...

An air quality alert was issued on Sunday at 10:33 a.m. in effect until Tuesday at midnight. The alert is for Calabasas and ...

Data reviewed by Caltech scientists found spikes of lead, chlorine and bromine in the air after the Eaton fire started.

Major air pollutants have declined in recent decades, but USA TODAY’s analysis shows wildfire smoke is taking their place.

Benicia citizens are ready to clear the air regarding an Industrial Safety Ordinance. Tuesday’s Benicia City Council meeting is set to include a segment on the possible adoption of the ...