Utah has the lowest rate of smoking in the nation, but lung cancer is the leading cause of cancer death in the state, ...

Here is the equation for the alpha decay of radon-219 into polonium. Beta decay involves the conversion of a down quark to an up quark. This changes a neutron into a proton plus an electron.

Radon is a naturally occurring radioactive gas produced from the decay of uranium in minerals and rocks. It can accumulate in workplaces — for example, in offices, underground locations and industrial ...

The Environmental Protection Agency defined radon levels at or above 4 pCi/L (the number of radioactive decay events from radon in one liter of air per second) as dangerous, but approximately 34% ...

Radon is a colorless, odorless, radioactive noble gas. The natural decay of uranium and radium in soil and rock creates the gas. Radon can leak into buildings through cracks or gaps in basement ...