According to a new paper in the journal PNAS, over 83 million people across the U.S. live in residences with radon levels over 148 Becquerels per cubic meter (Bq/m 3). The researchers' map reveals ...

The US Environmental Protection Agency (EPA) recommends installing a radon mitigation system when the concentration in living space reaches or exceeds 148 Bq/ m 3. Efforts to map radon levels to ...

The bad: A map developed by the Department of Health shows how 40 percent of the state’s homes have dangerous levels of radon. In McLeod County, the rate is even higher, between 54 and 67 percent.

Up to a quarter of all Americans live in areas where radon levels are above the "action level" set by the United States Environmental Protection Agency (EPA). According to a new paper in the ...

PITTSBURGH (KDKA) - There's a new alert to all Pennsylvanians about radon testing still being crucial in homes, schools, and businesses to protect your health. A state radon expert is shining a ...

A new map has revealed that up to 25 percent of Americans live in areas where radon levels are considered unsafe by the Environmental Protection Agency (EPA). Radon is a radioactive gas that has ...

Free radon test kits are now available through the Allegheny County Health Department. While supplies last, over 900 kits can be picked up between 8 a.m. and 4 p.m. Monday through Friday at the ...

2:05 Nova Scotia warned to keep up guard despite U.S. tariff pause Nova Scotia has launched a 1-800 hotline and survey to better gauge how U.S. President Donald Trump’s tariff threat is ...

This story is sponsored by Utahradon.org. The release of the largest dataset of Utah radon test results shows the deadly gas is even more common in Utah homes than previously understood.

Greg Watson watches as spruce logs destined for export to the U.S. are hauled from the forest floor in Nova Scotia's Cobequid hills. The manager of the operation, Watson has worked in the industry ...