Radon, a toxic gas that often lurks in basements, is the second leading cause of lung cancer in the US. 7 Investigates found recent rainfall is making the threat posed by radon even worse. “My ...

A still from a Pennsylvania Department of Environmental Protection video demonstrating how to use a radon test kit. Radon is a colorless, odorless, radioactive gas that comes from the breakdown of ...

A silent killer is lurking in homes across America—the invisible invader known as radon. You can’t see, taste, or smell radon, but you are likely breathing it in every day, and it may be compromising ...

BOISE, Idaho — Radon, a colorless, odorless, and invisible radioactive gas, is present in homes across Idaho, and experts say its levels are high in a big portion of the state. According to the Idaho ...

Not enough people do, according to a new federal government report that says more people than ever are living in homes with the cancer-causing gas. Studies have found Pennsylvania - where the radon ...