For near-future practical quantum computing, these companies offer relatives safe exposure. And some more than others.

Used as a versatile material in industry and health care, magnesium oxide may also be a good candidate for quantum ...

It won’t make its way into quantum computers, but it could help us understand why the universe is filled with matter.

The first antimatter qubit will help search for differences between matter and antimatter ...

Physicists have created a quantum bit, or qubit, the fundamental storage unit of a quantum computer, out of antimatter for ...