Radon at Home
The radioactive gas seeping up from the ground is the second-leading cause of lung cancer — and it's easy to test for and fix.
Measure, don’t fear
What you can’t see still lives with you.
Radon from the ground, legacies in the walls, lead in the water — three invisible housemates, all of them measurable.
Pollutants in the Home
Asbestos, mold, formaldehyde — the hidden legacies in buildings, how to spot them, and when to call the pros.
Drinking Water Quality
Lead from old pipes, uranium from bedrock, PFAS from industry — what actually comes out of your tap and when a test is worth it.
Sister site
Everyday Radiation
Radon is radiation — and radiation is also in your flight, your X-ray, your Brazil nut. Our sister site puts it in perspective: numbers, not panic.
Visit everydayradiation.com →