When you think of helium, you probably think of blowing up a bunch of balloons. But that's just the tip of the iceberg for ...

The other argument is that helium balloons are claimed to reach a height of anywhere up to ten kilometres before shattering into tiny little pieces. These pieces, it is said, would be too small to ...

Chef Grant Achatz serves up some very unusual dishes, and one of the most popular is an edible helium balloon. Customers are served the balloons and encouraged to suck in the helium before eating it.