Radon is a radioactive gas produced when naturally occurring radioactive elements like uranium, thorium, and radium break ...

It's also a known carcinogen. Radon comes from the ground. Rocks, soil and water contain small amounts of uranium. Those ...

Government commissioned research has revealed that people living in radon hot spots could be at increased risk of stomach cancer from tap water. Radon, a naturally occurring radioactive gas ...

Minnesota law requires schools that receive health and safety revenue to conduct radon testing according to the state's Radon ...