The president exempted a copper smelter in Arizona from air-quality rules. An E.P.A. official guided the company that sought ...

Thirdhand smoke stays on surfaces and slowly pollutes indoor air long after smoking stops within indoor environments.

While the dangers of secondhand smoke are widely recognized, a new study led by Prof. Sun Yele at the Institute of ...

Air in the U.S. has gotten cleaner for decades, adding years to people's lives and preventing millions of asthma attacks, but nearly half of Americans still live with unhealthy air pollution, a new ...

Air pollution remains one of the most serious environmental and public health challenges facing the world today. From the exhaust fumes on busy highways to industrial emissions, wildfire smoke, and ...

A UC Santa Cruz research project is documenting how a shift in farm work patterns creates greater health risks.

Environmental agencies are searching for the source of pollution that has created two contaminated hot spots in the lower Clinton River, hindered a long-ranging environmental cleanup effort and ...

We frequently refer to ecological “crises” — using the plural form — to acknowledge the multiple, interconnected ...

Delhi government has explored collaboration for AI solutions for pollution control with IIT Kanpur. Efforts have shifted ...

The proposed system in Delhi will use hyperlocal sensors and dynamic source apportionment for targeted interventions.