Firefighters at higher risk for many cancers

Firefighters work hard saving lives, and in the process put their own lives at heightened risk from skin, kidney and other types of cancers, a new American Cancer Society (ACS) study finds.

Asphalt is everywhere, but is it bad for our health?

If you piled all of Phoenix's pavement into one spot, it would be enough to cover San Francisco four times over. Roads, parking lots, and other paved surfaces blanket a lot of land—an estimated 40% of Arizona's capital city.

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