Trump’s rollback of U.S. air pollution standards raises concerns over health, justice, and environmental setbacks in ...

Detroit receives failing grades for number of unhealthy smog days per year, and its year-round levels of soot pollution.

The most recent State of the Air report by the American Lung Association found that more than 150 million Americans breathe ...

American Lung Association report found that about 156 million people live in counties plagued by high levels of ozone and ...

Despite improvements in air quality in past decades, 156 million Americans still breathe in too much soot or ozone, says the ...

Almost half of everyone who lives in the United States breathes unhealthy levels of air pollution, according to the American ...

Over the course of the last 15 years, the U.S. Environmental Protection Agency (EPA) has developed a suite of regulations under the Clean Air ...

Nearly half of Americans are now exposed to potentially dangerous levels of air pollution, per a new report. Why it matters: ...

Before Congress passed the Clean Water Act in 1972, U.S. factories and cities could pipe their pollution directly into ...