What is radon, and do I need to worry? We asked an expert about the cancer-causing gas and its risks — plus how you can test for it in your home yourself
- Posted on March 25, 2026
- By Yahoo News
- 3 Views
What is radon, and do I need to worry? We asked an expert about the cancer-causing gas and its risks — plus how you can test for it in your home yourself
Some level of the odourless, colourless radioactive gas is in every home — but long-term overexposure is considered a Class 1 carcinogen.
