SWAT Environmental reports that radon, a harmful gas linked to lung cancer, can be mitigated by testing and using techniques ...

You got the radon test results back. The numbers are high—maybe 8.0 pCi/L, maybe higher. Your realtor says you need mitigation before closing. Or maybe you've lived in your Wisconsin home for years ...

Radon is an odorless gas that causes more than 20,000 cancer-related deaths every year. Iowa and North Dakota have the highest risk-level for radon, and now a central Iowa real estate company has ...

This article is co-published with ProPublica, a nonprofit newsroom that investigates abuses of power. About 5 billion years ago, stars merged and exploded, creating uranium that eventually became ...

Tests have shown more than half of the houses in Morgan County have dangerously high levels of the radioactive gas radon.