An AirNow forecast for Saturday anticipates air quality that is considered unhealthy for sensitive groups in some Texas cities.

Cities in California, Texas and Arizona are expecting air quality to become unhealthy for sensitive groups on Thursday.

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

Two-thirds of outdoor air pollution emissions are generated by fossil fuel combustion, the same culprit behind climate change. As a leading risk factor ... It also puts vulnerable groups—babies and ...

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

Abby Huseth and Amy Cilimburg write, A group of current and former employees of the EPA published an open letter from EPA ...