Most radon inspection costs range from $146 to $716, though a typical average is $420. Homeowners anticipating the cost of a radon inspection will need to consider factors such as the home size, ...

If you’ve come across radon, it’s probably as part of a home inspection that turned closing into a big hassle for everyone. But radon is no small matter. Take this threat seriously if it shows up in ...

Radon mitigation systems would be a requirement of Iowa building code for newly constructed homes under a bill passed ...

Radon Action Month — as designated by the U.S. Environmental Protection Agency — may be drawing to a close, but local experts say there's never a bad time to have a home tested. "Radon is the ...

Radon is all around us, but exposure to high levels can prove detrimental. Here's what you should know.

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: ...

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 ...