A Republic reader is concerned about the effects of air pollution on children, and wants to know how to push for change.

Environmental advocates point out that children are uniquely susceptible to air pollution and toxic chemicals.

It is important to acknowledge how far we have come as a country and region to improve air quality. Experts at the symposium ...

The Biden-era limits were designed to reduce emissions of toxic pollutants, including a cancer-causing ingredient used in ...

The facility, in Colstrip, Mont., used a new E.P.A. system for requesting special waivers from President Trump.

The effects of air pollution on kids "should have parents up in arms" to force changes in air pollution regulations, a reader said. Experts say children exposed to high air pollution levels can ...