Rigetti pushed back the timeline for its next system, while peers made acquisitions and struck new deals. Analysts remain ...

IonQ ( IONQ +2.88%) is probably the most popular quantum computing pure-play investment. This is evidenced by its market cap, ...

Amid some scepticism, many say the machines can now achieve results beyond the capability of traditional computers ...

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

Overview: Ongoing research is turning quantum computing from a theoretical concept into a practical technology.Scientists are ...

Overview: Quantum computing is moving steadily from research into early commercial use across industries.Pure-play firms like ...

They are effectively wagering that addressing specific optimization challenges today holds more value than the promise of ...

A qubit is sort of like a spinning coin before it lands, but this state makes it more sensitive to outside forces, such as ...

Alphabet made a breakthrough in late 2024 with its Willow chip, which was able to exponentially reduce errors as it added ...

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

The U.S. senator calls for reauthorizing the National Quantum Initiative Act to secure America's place as quantum technology ...