Denny is talking about radon, an odorless and toxic gas.

These professionals conduct detailed assessments and install specialized systems, such as sub-slab depressurization, to extract radon from beneath your home and vent it safely outside. The ...

LANSING, Mich. (WLNS) —The Jackson County Health Department encourages residents to test their homes and buildings for radon gas this January. Radon is a colorless, odorless, radioactive noble gas.