The second issue of Food Security is now published, and is free online. It documents some of the multiple causes of food insecurity.
Helium can be found in underground deposits in the earth. Helium can also be found in stars and other planets. The helium underground - and extracted from natural-gas - is a by-product of the natural radioactive decay of uranium, though is far too stable to be radioactive itself. It also occurs in very small amounts in the atmosphere.
Patrick is a Most Viewed Writer in. Helium. Helium is mined from underground. Helium is an inert gas, which means it cannot be produced - there is no way to create it apart from radioactive decay, or a fusion reaction, which is what makes the sun burn like it does. Related Questions.