A bill that would require new state-funded single-family and two-family residential homes to have radon mitigation systems has unanimously passed a House subcommittee. The bill would update the state ...

Radon, a radioactive gas, is the leading cause of lung cancer among nonsmokers and is present at high levels in many Ohio homes. Radon forms from decaying metals in soil, entering homes through ...

After testing nearly 70 homes, a Dispatch team exposed Ohio’s hidden radon threat, prompting state and local action.