Knowing that you're living with radiation sources might make you feel like there are scary dangers lurking around your home. But radioactive materials are actually found everywhere — in the earth, our ...

Every electronic device in your home emits some form of radiation. But it's important to understand exactly what that means. When you hear "radiation," you might picture X-rays, radioactive materials, ...

Many substances we face today are a by-product of technology. No animals have encountered them before. For example: pesticides and food additives. By contrast, radiation has always been present. The ...