Quantum computing technology is complex, getting off the ground and maturing. There is promise of things to come. potentially ...

It may seem natural to pit the capabilities of quantum computers—which are often touted as the next big technology—against today’s supercomputers. But scientists have a different, more collaborative ...

Imagine the tiniest game of checkers in the world—one played by using lasers to precisely shuffle around ions across a very small grid. That’s the idea behind a recent study published in the journal ...

A gold superconducting quantum computer hangs against a black background. Quantum computers, like the one shown here, could someday allow chemists to solve problems that classical computers can’t.

Quantum computer research is advancing at a rapid pace. Today's devices, however, still have significant limitations: For example, the length of a quantum computation is severely limited—that is, the ...