Quantum computing has quietly advanced to a level of maturity and capability that many technologists, and policymakers, still underestimate.

D-Wave, one of the industry's rising stars, is continuing to make progress toward scalable quantum computing technology.

Ripples spreading across a calm lake after raindrops fall—and the way ripples from different drops overlap and travel outward ...

For decades, quantum computing has been heralded as a technology of the future, promising to solve problems far beyond the reach of supercomputers. But its practical use has remained elusive. That’s ...

with Microsoft, Atom Computing, and QuEra leading efforts to deliver small, error-corrected machines. enabling error correction and a plausible path to scaling up ...

Japan has put a real ion-trap quantum device online, making it accessible through the cloud Japan has taken a practical step ...

Quantum computing may one day outperform classical machines in solving certain complex problems, but when and how this “quantum advantage” emerges has remained unclear. Now, researchers from Kyoto ...

Like their conventional counterparts, quantum computers can also break down. They can sometimes lose the atoms they manipulate to function, which can stop calculations dead in their tracks. But ...

A preliminary analysis suggests that industrially useful quantum computers designs come with a broad spectrum of energy ...

Chicago has quickly emerged as a hub for quantum computing, with the state of Illinois and technology companies pouring millions of dollars into developing a campus to build the world’s first ...

Most of today's quantum computers rely on qubits with Josephson junctions that work for now but likely won't scale as needed ...