No, this isn’t a secret UFO installation. It’s a natural underground gas tank that contains over a billion cubic meters of helium, important in many industrial processes, located under America ...

Helium also has a very low boiling point (-268.9°C or -452°F), allowing it to remain a gas even in super-cold environments, ... Helium is used to pressurize fuel tanks, ...

Although sucking the gas from a balloon is a popular party trick that doctors said probably won't hurt you, Ashley Long took a hit off a pressurized helium tank -- a deadly deciding factor.

With a momentary hiss of gas escaping a canister, the limp red balloon suddenly came to life, filled with helium. After a practiced twirl of her fingers, Anastasia Bukhiyeva, an employee at a party… ...

But now that the gas is in short supply and the price has shot up, it’s not entirely clear what will happen. Helium also is used in space flight to pressurize the fuel tanks of liquid-fueled ...

When compressed into a liquid, helium is the safest and most efficient coolant around. It takes some special tanks to keep it that way. Liquid helium is around 450 degrees below zero.

Balloons just got real. An element of the periodic table, helium is what chemists call an inert gas. Helium has an atomic number of 2. It's nontoxic, nonflammable, and is used in several ...

Helium also has a very low boiling point (-268.9°C or -452°F), allowing it to remain a gas even in super-cold environments, ... Helium is used to pressurize fuel tanks, ...