A YOUNG mum tragically died after inhaling helium at her daughter’s first birthday party. Faith Waterman Batistich had been ...

But not many know how helium works. Helium is much lighter than air, so sound waves move much faster through the gas. This amplifies the higher frequencies in your voice. The gas sulfur ...

A coroner is calling for stronger warnings on helium after a mother died at her daughter's first birthday party.