Alabama counties have the highest potential for elevated radon levels. Radon levels vary by home and can be measured with ...

January is National Radon Action Month as Texas officials warn the invisible gas causes lung cancer and urge residents to ...

Long-term exposure to that gas can increase the risk of lung cancer, especially if homes and buildings aren't tested ...

If you've tested your home for radon and found elevated levels, you're probably asking the same question most homeowners ask: does radon mitigation actually work, or is it just expensive ...

January is Radon Action Month, and the Cook County Department of Public Health is urging residents to test their homes for ...

Radon is a radioactive gas that comes from the soil and can accumulate indoors. It has no odor or color, so it's difficult to ...

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Once indoors, radon can build up to dangerous levels and release radioactive particles that attack your lungs with dangerous, ...

Radon, a colorless and odorless gas, is naturally present in Minnesota soils and found at elevated levels in about 40% of ...

When it rains, when a low-pressure system passes by, and when water soaks the soil, it's not a great day to sample for radon. Those conditions force radon out of pore spaces and into basements. It ...

January is National Radon Action Month in Pennsylvania! Test your home now and protect your family from the 2nd-leading cause ...

This article is co-published with ProPublica, a nonprofit newsroom that investigates abuses of power. About 5 billion years ago, stars merged and exploded, creating uranium that eventually became ...