There is a silent threat building up in the basements and crawl spaces of millions of American homes, and most people have no idea it is there. Radon is a naturally occurring radioactive gas that is ...

Radon, a radioactive gas, is the leading cause of lung cancer among nonsmokers and is present at high levels in many Ohio homes. Radon forms from decaying metals in soil, entering homes through ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Up to a quarter of all Americans live in areas where radon levels are ...

GRAND JUNCTION, Colo. (KKCO) -Half of Colorado homes have elevated levels of radon, a colorless and odorless gas that is the second leading cause of lung cancer nationally, according to the Colorado ...

SHAWANO COUNTY, Wis. (WBAY) - Radon is the second leading cause of lung cancer across the nation and it’s most prevalent in upper Midwest states like Wisconsin, and tribal communities often are ...