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air pollution

Lessons from Cities Pioneering Clean Transportation

Electric buses deliver important health and environmental benefits. Early adopters, however, have had to overcome technological and economic hurdles. Case studies from six electric bus...

Oct 10, 2019 Report

As I recently waited in a crumbling subway station for an overcrowded train, I couldn’t help but consider finding another way to work - like...

Oct 4, 2019 Blog Post
Why the Allegheny County Health Department Must Turn the Corner on Decades of Weak Clean Air Enforcement

Pittsburgh is no longer the “Smoky City” of days gone by, but pollution from industry continues to pose a threat to public health. Cutting Through...

Aug 15, 2019 Report
Millions of Americans Breathe Polluted Air

In 2016, 73 million Americans experienced more than 100 days of degraded air quality. That is equal to more than three months of the year...

Jun 27, 2018 Report

Under Scott Pruitt, the EPA's enforcement of environmental laws has dropped sharply - and the result is an unravelling of environmental protections that is putting...

Dec 20, 2017 Blog Post

People living in Salt Lake City, the San Francisco Bay region and Wyoming’s Upper Green River Basin have had something in common recently: poor air...

Feb 2, 2017 Blog Post