As AI compute needs multiply, one quantum computing firm says it has the edge over Nvidia (NVDA). "If I was Nvidia, I'd be ...

D-Wave stock is on a tear. Nvidia is the reason -- whether D-Wave likes it or not.

For quantum computing to reach the point where it is fault-tolerant, scalable, and commercially viable, it’s going to be with ...

A major obstacle in the development of powerful quantum computers is the growing number of cables required to control a ...

D-Wave Quantum (QBTS) president and CEO Alan Baratz sits down with Yahoo Finance Executive Editor Brian Sozzi to discuss ...

A new ultra-fast technique allows scientists to track how quickly quantum information disappears. This breakthrough could ...

Quantum circuits are supposed to gain power as they grow longer, but noise changes the picture. A new study finds that earlier steps in these circuits gradually lose their impact, with only the final ...

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 ...

Led by quantum computing pioneer Chad Rigetti, the company aims to make AI models faster and more energy-efficientANN ARBOR, Mich., April 14, 2026 (GLOBE NEWSWIRE) -- Sygaldry Technologies, Inc.

Caltech researchers cut quantum computing qubit estimates by 100x, putting encryption-breaking quantum computers theoretically within reach this decade.

Pure plays such as IonQ and Rigetti Computing dominate the quantum computing narrative, but one member of the "Magnificent Seven" may be the better buy.

Quantum computers can store more data and process specific computing tasks much faster than classical computers. However, they're also larger, pricier, and consume ...