What is Radon?

"What is Radon?" So how do you describe something that you can't see, can't smell, can't hear, and can't feel? That's the problem with Radon. Radon is a gas; it's invisible, odorless, and silent. But deadly none the less. It is a gas which seeps into your home through the ground - it is actually sucked through the soil and into the dwelling.