Computing firm Quantinuum has provided the hardware for many outstanding feats in quantum computing over the past few years.

Investors in pure-play quantum computing stocks are grappling to value these futuristic companies, making prices highly ...

For the first time, a quantum computer has successfully measured pairing correlations (quantum signals that show electrons ...

Quantinuum has unveiled a third-generation quantum computer that could be easier to scale up than rival approaches.

Quantum computers are powerful, lightning-fast and notoriously difficult to connect to one another over long distances.

Xanadu Quantum Technologies will go public on the Nasdaq through a merger with blank-check firm Crane Harbor Acquisition Corp ...

Quantum computing is still years away, but Nvidia just built the bridge that will bring it closer -- a quiet integration of ...

Scientists have built a 98-qubit machine that they say performs better than any other quantum computer in the world. They've ...

Alphabet's Google optimistically believes that commercially viable quantum computing applications could be available within ...

Shares of quantum computing pure-play stocks IonQ, Rigetti Computing, and D-Wave Quantum have catapulted higher by as much as ...

Quantinuum unveiled its latest system, Helios, inching the industry toward the day the technology will deliver meaningful ...

Quantum Computing's shares have pulled back, especially over the past month. The company's upcoming quarterly earnings release could spark a rebound for shares. But a post-earnings lift isn't ...