You might want to think twice about setting the mood with a scented wax melt (or at least open a window at the same time): a ...

Los Angeles County is the focus of an air quality alert reported at 3:59 p.m. on Wednesday by the National Weather Service.

Daily particulate matter pollution in El Paso is the highest it’s been for this time of year since at least 2000.

When you make your house smell good with air fresheners, wax melts, or diffusers, you’re also polluting the air—and hurting your lungs.

The Avon Lake Public Library hosts one of 17 ozone gardens in the United States, using plants to detect harmful ozone levels in the community.

Lung cancer cases are increasing in people who have never smoked, especially in women, a new study by the World Health Organization’s cancer agency has found.

A new study links the zone to a 25 percent drop in GP visits for lung and heart conditions in its first year alone.

Thane’s rapid urban expansion is pushing the city to its limits—traffic snarls, deteriorating air quality, environmental degradation, infrastructure strain, and deepening inequality—all chipping away ...