Radon is an odorless, invisible radioactive gas. It's naturally released from rocks, soil and water—and it can get trapped ...

Our neighbors were selling their home and had it tested for radon. The test was positive. Why should we be concerned about radon, and should we have our home tested too?

SIOUX FALLS, S.D. (KELO) — The final full week of January is annually recognized as National Radon Awareness Week. Radon is a ...

If the radon levels in your home are only slightly elevated, try sealing holes and cracks in concrete walls and floors and test again. In most cases, sealing doesn’t solve the problem. But you’ll have ...

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 ...

One of the leading causes of lung cancer is exposure to a colorless, odorless, tasteless gas that is especially prevalent in Pennsylvania. Radon accounts for more than half of all human radiation ...

Learn about Radon Action Month and the dangers of radon gas in Colorado homes. Find out how to test for radon, reduce levels, ...

National study collecting toenail clippings to prove radon exposure, with goal of broadening cancer screenings.

Marilyn Proulx, at center, works out during a Yoga for Trauma, Anxiety and Imbalanced Emotions class in March at Elevated Yoga in Longmont. The First Flatiron at Boulder's Chautauqua Park was the site ...

Radon, a radioactive gas that increases the risk of lung cancer, especially among people who do not smoke, is the second leading cause of lung cancer in the Uni ...