Oil

An oil refinery is shown near Houston following Hurricane Harvey August 30, 2017 in Houston, Texas.

Oil Refinery Leak Threatens Health of a Latinx Neighborhood in Houston

Manchester residents are breathing air with high concentrations of a chemical that causes cancer.

Kevin Frayer/Getty

REPORT: Air Pollution Kills More People Worldwide Than AIDS, Tuberculosis and Car Accidents Combined

Developing countries bear the brunt of the problem, but the United States has plenty of work to do to clear the air.