Radon is a contaminant that affects indoor air quality worldwide. Because radon is denser than air it accumulates in basements and crawlspaces under dwellings.

Radon is an odorless, colorless and tasteless gas that is harmful to people’s health. Radon comes naturally from the ground, and it can enter and become trapped inside any building without warning, …

Radon is a natural radioactive gas that can cause cancer. You can’t see, smell or taste it, but radon may be in your home. According to the Environmental Protection Agency (EPA), radon is the first leading …

Jan 8, 2026 · Radon is a naturally occurring radioactive gas that can cause lung cancer. You can’t see or smell radon. Testing is the only way to know your level of exposure. Radon can have a big impact …

Feb 16, 2024 · Radon is an odorless and invisible radioactive gas naturally released from rocks, soil, and water. Radon can get trapped inside homes and buildings, and build up in the air. Over time, …

Radon is a radioactive substance, which means it emits radiation (a type of energy). Radiation can damage your cells, leading to cancer. Experts estimate that radon exposure is the second most …

Jan 13, 2026 · Radon gas is odorless, colorless and the second leading cause of lung cancer. These are some common methods for assessing, preventing or removing it.

5 days ago · Radon and smoking are both known causes of lung cancer, but when someone is exposed to both, the results can be deadly.

Radon is a naturally occurring radioactive gas that has become a significant concern in homes and buildings worldwide. Invisible, odorless, and tasteless, radon emerges from the natural decay of …

Radon is a radioactive gas that comes from the natural breakdown of uranium in the ground, in ground water, and in building materials. Radon increases the risk of getting lung cancer when it accumulates …