Authorities say the industry contributes $50 million a year to the city’s tourism economy, but the number of tourist ...

State and local officials have struggled for years to get a handle on ozone, a type of pollutant regulated by the federal government. Ozone levels long appeared to be declining in the ...

Cities in California, Texas, and Arizona are expecting air quality to become unhealthy for sensitive groups on Thursday.

The decision bought officials time to avert economic harm, but raised concern from health advocates about the continued impacts of ozone on Arizonans.

A third of Americans still breathe unhealthy air after decades of improvements—which the Trump administration wants to roll ...

As the fires burned in Los Angeles, scientists and local air regulators deployed monitors to measure the levels of heavy ...

Long-term exposure to high levels of air pollution may harm the brain health of older adults in England, finds a new study.

CleanAIRE NC says actions from the Trump Administration will hinder its progress for local clean air initiatives.

A new study finds poor air quality is linked to a heightened risk for depression. Depression is a classified as a mood ...

Petrochemical lobbyists are asking the Trump EPA to provide an exemption for “all sources” es” required to meet national limits on hazardous pollution.

Air-quality officials are advising people in several Southern California cities to keep their doors and windows closed amid ...

Communities living and learning near petrochemical plants will face more pollution and less federal protection under Trump’s ...