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.

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 ...

A new map has revealed that up to 25 percent of ... even though they are in low-radon zones. This highlights the need for more comprehensive surveys, they stated. The vast majority of radon ...