The smoke drifting across the border contains fine particulates, pollution so small that it’s basically invisible to the ...

Wildfire smoke is particularly harmful to kids’ respiratory health. One study found that a 10-unit increase of fine ...

The EPA says if you are sensitive to particle pollution, consider reducing your activity level or shorten the amount of time you are outdoors.

An updated air quality alert was reported by the National Weather Service on Tuesday at 4:52 p.m. in effect until Thursday at ...

Lancet study reveals plastic pollution causes serious human health problems from factory production to waste disposal.

Smoke from wildfires in southwestern Manitoba, Canada, will impact the D.C. area Wednesday as it makes its way through the ...

Air quality alerts are issued when pollution levels rise to unhealthy levels, warning the public, especially vulnerable ...

Historic lead levels from the era of leaded gasoline may be contributing to cognitive issues 50 years later, suggests research reported for the first time at the Alzheimer’s Association International ...

Air quality alerts have been issued across 12 states for Wednesday, according to the National Weather Service.

The federal government is ignoring long-standing law and decades of science, and weakening our ability to pursue a prosperous ...

Since the Shenango Coke Works closed in 2016, researchers at New York University, the University of Pittsburgh and the ...

The EPA wants to remove a 2009 pollution rule for vehicle emission limits. Scientists & public policy experts say climate ...