Pollution in many Chinese cities still exceeds WHO limits, but levels have dropped sharply since the 'airpocalypse' era.

They already face the highest rates of asthma-related mortality in the nation. Dirtier air will make that worse.

The Trump Environmental Protection Agency delivered a significant blow to longstanding US climate policy on Thursday, finalizing rules to revoke a 2009 scientific finding that human-caused climate ...

The primary pollutant in Milwaukee on Monday is PM2.5, which can be caused by wildfire smoke, vehicles and power plants.

The Environmental Protection Agency is eliminating a Clean Air Act finding from 2009 that is the basis for much of the ...

China’s rapid urbanization has fueled an unprecedented expansion of construction, dramatically increasing energy use and emissions across supply chains and building operations. While air quality ...

By Dr. Priyom Bose, Ph.D. Tracking nearly 30,000 older Americans over eight years, researchers show that long-term exposure ...

Pollution remediation leaders McMillan-McGee and ORIN Technologies join forces, collaborating on technologies to ...

Last year, an explosion at U.S. Steel’s Clairton Coke Works outside Pittsburgh killed two U.S. Steel workers and injured 11 others, including contractors.

Traces of black carbon in snow can alter the light reaching plants, potentially shifting growth patterns and reshaping ...

As ocean temperatures rise due to climate change, corals and other sensitive organisms survive where temperatures are less extreme. But a new study from researchers at Florida Tech, published this ...