BBC health correspondent James Gallagher gets his blood analysed to understand how air pollution is killing us.

They already face the highest rates of asthma-related mortality in the nation. Dirtier air will make that worse.

A University of Michigan study has taken a fine-grained, long-term look at residential-area air pollution and how it relates to deteriorating mobility—and hindered recovery—for older Americans. The ...

Exposure to air pollutants such as particulate matter and nitrogen dioxide may increase the risk for rheumatoid arthritis in ...

By Priyanjana Pramanik, MSc. A study of schoolgirls finds that living in polluted areas is more consistently linked to reduced attention than diet quality, and that antioxidant intake offers no clear ...

Ants send messages to colony members through odor compounds that contain alkenes, chemicals that help nestmates recognize one ...

The Environmental Protection Agency is eliminating a Clean Air Act finding from 2009 that is the basis for much of the federal government's actions to rein in climate change.

The air inside your home may be five times dirtier than the air outside and this issue worsens in winter. I asked air quality specialists about common culprits for indoor air pollution ...

A recent large study conducted in Sweden has found that long-term exposure to elevated levels of air pollution may increase ...

Elevated fine particulate matter and nitrogen dioxide exposure in the early to middle weeks of pregnancy had links to lower ...

The Trump administration's planned repeal of a landmark climate finding could have a major impact on Arizona.

Proposals include PM2.5 focus, congestion pricing, free transit on bad air days and dashboards for NCAP funds. CAQM says ...