The forests and wetlands in northern Minnesota stored helium-3, a fuel expected to be found as a resource on the Moon’s ...

Scientists have discovered helium-3 beneath northern Minnesota, a rare isotope once thought to exist mainly on the Moon.

Scientists are tracing ancient helium trapped beneath South Africa’s gold fields, revealing how rare gas survives for ...

Pionic helium In this experiment, a pion – shown here with one orange and one blue particle representing its quark and anti-quark – replaces one of the two electrons in the helium atom. This new ...

Astronomers from the University of Geneva, working with colleagues in Canada and the United States, have captured the ...

What if thermonuclear power in a controlled manner is so hard to do that it is actually easier to directly annihilate matter and use that instead? In a sense it is, because if you have antimatter or a ...

Helium's atomic number is 2 and its atomic weight is 4.002602. Its boiling and melting points— -452.1°F and -458.0°F, respectively—are the lowest among the elements. It is the second most abundant ...