One-Third of Americans Live with Unhealthy Levels of Air Pollution: Report
A new study highlights the worst areas for air pollution in the U.S., indicating people in the western part of the country are disproportionately affected.
A new study highlights the worst areas for air pollution in the U.S., indicating people in the western part of the country are disproportionately affected.
A new report reveals nearly half of the country lives in areas with unhealthy levels of air pollution.