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 ...

D-Wave's stock is valued at an $11 billion market cap.

Quantum computing is still far from commercial viability, but that isn't stopping early movers. Rigetti and D-Wave Quantum ...

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

There's a highly profitable (and historically inexpensive) dual-industry leader that provides investors with exposure to the ...