but nearly half of Americans still live with unhealthy air pollution, a new report finds. The report comes as the Trump administration is considering rolling back some key air quality regulations.

Almost half of everyone who lives in the United States breathes unhealthy levels of air pollution, according to the American Lung Association’s annual State of the Air report, released Wednesday.

The leading scientists and public health professionals who took turns speaking at the International Summit on Climate Change and Air Pollution in Lagos emphasised the catastrophic health and ...

It is wildfire season, which could mean more air pollution, too. Here are a few tips to protect yourself. By Adeel Hassan and Hilary Howard A vast wildfire burning across southern New Jersey is ...

Key takeaways 156 million Americans exposed to dangerous pollution as climate-driven weather events worsen air quality Ozone ...

Maryland counties’ air pollution continues to worsen, especially in Baltimore County, according to a newly published report, which found more ozone, smog and fine particles aloft across the state.