When I worked for the Environmental Protection Agency in the 2010s as an Obama administration appointee, I helped write and ...

County officials say the 24-hour PM2.5 standard for the Mon Valley has been exceeded at an official monitoring station in the ...

Air pollution remains a grave threat to human health, but MAHA is doing nothing about it.

MADRID — Fine particulate matter pollution in the atmosphere around homes and workplaces increases the risk for breast cancer, according to a new analysis of the XENAIR study presented at the European ...

When making rules on fine particulate matter and ozone limits, the EPA will no longer calculate the monetary value of lives ...

Throwing another log into a crackling fireplace on a cold winter's night might seem like a cozy, harmless tradition. But ...

BIRMINGHAM, England — Next time you’re stuck in traffic breathing in exhaust fumes or walking past a construction site filled with dust, you might want to consider how those particles floating through ...

Polluted air causes an estimated 7 million deaths worldwide each year, according to the World Health Organization. Much of ...

A Code Orange Alert is continuing into Monday for the Mon Valley area in Allegheny County.

MACH Engineering reports that industrial air pollution harms economies by increasing healthcare costs and reducing productivity, impacting agriculture and infrastructure.

As President Donald Trump’s Administration works to eliminate air pollution standards put in place under former President Joe ...