But did you know this surprising fact? Bananas are radioactive! But are they reactive? Everything in the world consists of elements, which are made up of atoms. Some atoms are unstable and can ...

Bananas contain high levels of a radioactive isotope of potassium. But not to worry: You’d have to eat millions to experience even mild radiation sickness. In the early 20th century, radium was added ...

But turns out, there are little bits of radiation in the water, our soil, bananas, granite countertops, smoke detectors, and even some camera lenses. Camera lenses? A few decades ago, camera ...