Colorado regulators are cracking down on air polluters by increasing reporting requirements and emission fees.

In recent years, the quality of the air we breathe—especially indoors—has become a major concern. Between rising pollution levels, wildfires, allergens, and the spread of airborne illnesses, many ...

With economic and environmental focus, the issue that often gets overlooked is the outsized health impacts of pollution from ...

The American Lung Association has named Fremont County and Casper as having the cleanest air in the United States for ...

Nearly 160 million people in the U.S. live in areas with unhealthy levels of air pollution, including in the four-state ...

Complaints from multiple business sectors led Denver to redo the rules for its Energize Denver building performance policy — ...

By getting serious about accelerating emissions reductions, we will see immediate health benefits in communities across the ...

The American Lung Association’s “State of the Air” report is bad for Detroit, which was named the 6th worst in the nation for ...

"All of Connecticut has bad air quality, and a lot of it is not from local sources. It's the jet stream carrying things into ...

Discover how innovative urban design can promote health and well-being in high-density cities for a sustainable future.

A new charging station is a step forward in the electric trucking transition, but the industry faces headwinds from Trump's ...

Users across Chicago were met with warnings from their smartphones about the city's air quality Wednesday that led to much ...