HARRISBURG, Pa. (CBS) -- It's the No. 2 cause (behind smoking) of lung cancer, and it's a problem in 40% of Pennsylvania homes, yet health leaders say a lot of people aren't aware of radon gas.

HARRISBURG, PA — The Pennsylvania Department of Environmental Protection (DEP) is urging residents to test their homes for radon during Radon Action Month, highlighting the serious health risks ...

What to do if your home has high levels of radon Do-it-yourself home radon tests are widely available at home improvement retailers and hardware stores, Lewis said. Pa. DEP officials also plan to give ...

HARRISBURG, Pa. (WHTM) — Pennsylvania leaders and advocates are encouraging residents to test for radon in their homes as part of National Radon Action Month. Radon is an invisible, odorless … ...

HARRISBURG, Pa. (WHTM) — A bill that would allow Pennsylvania homeowners to check out past radon data is advancing. The legislation, House Bill 448, sponsored by State Rep. Russ Diamond (R ...

In Pennsylvania, roughly 40% of homes are estimated to have levels of radon above the EPA’s health guideline, according to the Pennsylvania Department of Environmental Protection.

In Pennsylvania, about 39% of radon test results equal or exceed the Environmental Protection Agency (EPA) action level of 4 pCi/L, according to the Lung Association’s report.