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

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

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 ...

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

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

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

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

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

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

IonQ holds the world record for two-qubit gate fidelity at 99.99%. No other company has crossed the 99.9% two-qubit gate ...