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

A shocking study reveals that 50 million Americans lack access to air quality monitoring, leaving them vulnerable to the ...

In 2024, more than 50 million people in the United States lived in counties with no air-quality monitoring, according to a ...

Granite Shore Power, which owns Merrimack Station, says the exemption from the federal government means they won’t need to ...

Several Denver metro counties celebrated Earth Day with air quality wins, with Boulder and Adams counties adopting new air ...

Nearly half of all Americans now live in places with unhealthy air, and the Bay Area metro is among the top 20 in poor air ...

Clean air is an overlooked but essential part of warehouse safety, with direct impacts on worker health and productivity.

Nearly half of Americans are living in places that get failing grades for unhealthy levels of ozone or particle pollution, ...

A forthcoming ruling could allow federal agencies to skip climate analysis when approving major projects — with wide-reaching ...