At some point, most people have sucked the helium out of a balloon to get that squeaky, high-pitched voice - including one of the classiest ladies out there, Dame Helen Mirren - but it's time to put ...

Have you ever noticed that balloons blown up by mouth don't float in the air, while balloons filled with helium gas do float? To understand this question, let's look at why things float. A person ...

The things most people know about helium are that it makes balloons float up and it makes your voice squeaky if you inhale some. But helium is more than just fun and games: it is also a scarce ...

Police have confirmed that the body of a Brazilian priest who floated out over the ocean suspended by hundreds of helium-filled party balloons has been found off the coast of south-eastern Brazil. The ...

A teenage girl died after inhaling gas from a helium balloon - the first such death in Northern Ireland, it is believed. Coral Jordan McDowell died after she stuck her head into a helium balloon and ...

Toronto, Ontario (CTV Network) — A global helium shortage that began last year continues today and could continue well into next year and disrupt various helium-reliant industries in different ways, ...

SÃO PAULO, Brazil — DNA tests confirmed that a body found off the coast of Brazil is that of a priest who disappeared while flying over the Atlantic, buoyed by hundreds of brightly colored party ...