Air quality in America — and in most places around the world — is measured by three yardsticks, each used by the American Lung Association’s “State of the Air” report and, in some cases, by the WHO: 1 ...

LOS ANGELES (AP) — On a gray March afternoon at the Port of Los Angeles, the largest in the U.S., powerful electric top-handlers whir, beep and grind as they motor back and forth, grabbing trailers ...

Planning a summer beach trip? Santa Monica Pier ranked as one of California's most polluted beaches for the fifth consecutive ...

A new NOAA study published today in the journal Science Advances about four decades of tropical cyclones reveals the surprising result that reducing particulate air pollution in Europe and North ...

Environment America's Research & Policy Center says it can help you track fecal contamination bacteria at U.S. shores.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. LOS ANGELES (AP) — On a gray March afternoon ...

On a gray March afternoon at the Port of Los Angeles, the largest in the U.S., powerful electric top-handlers whir, beep and grind as they motor back and forth, grabbing trailers from truck beds and ...