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 ...

Researchers from Harvard T.H. Chan School of Public Health have assembled a national database with millions of multi-day indoor radon measurements from 2001 to 2021. Findings reveal that nearly 25% of ...

Risk maps for the cancer-causing gas radon can encourage people to test their homes for the substance, but only if homeowners live in known, higher-risk areas, new University of Oregon research finds.

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 ...

A majority of Indiana counties, including Johnson County, are in the red zone for radon, according to this 2014 map from the U.S. Environmental Protection Agency. Red zones are areas with the highest ...

(NEXSTAR) — While some of the advice shared on NBC’s “The Office” is not necessarily actionable, a frequently shared sentiment from character Toby Flenderson may just be. Toby, the human resources ...

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, ...