Does Radon gas cause cancer?

Not Medical Advice:

Yes, radon gas is the second leading cause of lung cancer; according to The U.S. Environmental Protection Agency (US EPA) and the Surgeon General's Office, each year as many as 20,000 deaths are attributed to radon gas!

Based on National Cancer Institute statistics, radon-caused lung cancers costs the US over $2,000,000,000 each year in both direct as well as indirect health care costs.

Most radon problems can be fixed for less than $500, if you're willing to do the work yourself. If you need a professional you may wish to look at the list of certified radon mitigators for your state.

IEEE Spectrum offers plans and tips for building your own radon detector.

In the news many reports suggest that periodic tests for radon are recommended.