Why didn't the Big Bang produce equal amounts of matter and antimatter, which would subsequently have annihilated each other?
Precious metals might be expensive, but none of them can hold a candle to this insane substance.
Physicists at CERN have conducted a major new experiment to find out whether antimatter falls up or down.
A team at the CERN facility near Geneva, Switzerland have been experimenting with antihydrogen atoms.
Physicists at CERN are attempting to test whether or not antimatter has anti-gravitational properties.