The Minnesota Department of Health delivered good and bad news to residents this past week. The bad: A map developed by the Department of Health shows how 40 percent of the state’s homes ...

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 ...

Over 83 million people around the U.S. live in residences with radon levels over the EPA's action level, new data reveals.

About two in five Minnesota homes have dangerous levels of radon gas and state health officials say every home should be ...

About 2 in 5 Minnesota homes have dangerous levels of radon gas and state health officials ... MDH launched a series of maps showing information about Radon in Minnesota: Radon in Minnesota ...

An estimated two out of five homes in Idaho have high levels of radon that need mitigation. This could largely be due to ...

Radon is a radioactive gas the occurs naturally when radioactive ... You can find that map below. Average indoor levels of radon in U.S. homes is about 1.3 pCi/L (picocuries per liter).

When radon gas is inhaled, its radioactive particles ... radon surveys," the researchers wrote. The map also revealed that levels of radon detected increased during the winter compared to the ...