As more people work from home, the risk of breathing in cancer-causing radon gas is higher. WSJ’s Beth DeCarbo demos a DIY radon test for your home. Photo: Beth DeCarbo/The Wall Street Journal ...

While you can’t see or smell it, you can protect yourself from the gas, by getting a mitigation system. It helps prevent ...

By the time radon hits the open air, it’s diluted enough to not pose a risk to human health. But trapped indoors, depending ...