WASHINGTON — What’s not to like about a spirited water balloon fight? A soon-to-be available product will provide all the fun of the favorite summer activity, with little of the time parents often ...

Helium is a noble gas, so it doesn’t react chemically with anything. It doesn’t solidify at Earth’s atmospheric pressure. As soon as it is released, it streams away from earth. How is it packaged up ...

No helium, of course, means no helium balloons, and what's a celebration without balloons? With moms trying to plan graduation parties and end of the school year events, the worldwide helium shortage ...