Engineers are hoping to turn an accidental discovery of helium on the Iron Range into a plant that will extract the gas and ...

While balloons are fun, helium is actually used for loads of very ... Video caption, WATCH: Find out more about the periodic table, which is a chart of all of the world's elements, including ...

Cracker question because helium balloons are actually a pretty controversial topic. Some people argue that they are harmful to the environment because on returning to Earth, animals mistake them ...