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

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

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 ...

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 ...

The Environmental Protection Agency is eliminating a Clean Air Act finding from 2009 that is the basis for much of the ...

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

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

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

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

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

A construction materials manufacturing company with operations in Santa Rosa, Forestville and Windsor agreed to pay nearly $1.3 million in fines to resolve allegations it repeatedly violated ...

We all worry about the smog outside, right? The haze over Delhi or Mumbai makes headlines, people start wearing masks, and everyone suddenly feels the.