This story is sponsored by UtahRadon.org. New data from Alpha Energy Laboratories shows that 48.3% of Utah homes tested for radon between 2015 and 2025 had levels high enough to warrant a radon ...
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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 above the "action level" set by the United States ...
Average predicted community-level radon concentrations at screening floor across contiguous United States during 2001 to 2021. Credit: Proceedings of the National Academy of Sciences (2025). DOI: ...
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