Radon is all around us, but exposure to high levels can prove detrimental. Here's what you should know.

Radon mitigation systems can cost anywhere from $700 to $4,000, but the average homeowner will pay around $1,000. While these systems can be pricey, they can protect members of your household from ...

About one in 15 U.S. homes contain radon—a colorless, odorless radioactive gas that's linked to 21,000 lung cancer deaths each year. And because radon lurks in nearly all soil, it can creep into holes ...

Radon is a naturally occurring element that develops from the radioactive decay of radium. Health authorities consider it a health hazard because of its radioactivity. Radon is a health risk, as it is ...

Radon can accumulate in some places where ventilation is inadequate. Long-term exposure can increase the chance of getting lung disease, which can cause coughing and difficulty breathing. Long-term ...

We are continuously exposed to radioactivity in everyday life. Some of the most familiar sources of radiation include microwave ovens in our kitchens and the radios we listen to in our cars. Most of ...