Common signs of lung cancer include ... What causes radon in a home? Radon is released from the soil and can enter a home through cracks in the foundation. It then becomes trapped inside ...

Unlike other gas leaks that sometimes leave your home with a bleach-like smell, radon is an odorless, tasteless gas with no tell-tale signs. You can only confirm its presence by testing.

In America, the average home indoor radon concentration is roughly 1.3 pCi, while the average outdoor air level is 0.4 pCi/L. Scruton noted exposure to radon is more likely in New Hampshire ...