Integrated quantum computing company Quantinuum Ltd. today unveiled new open-source software tools designed to accelerate software development for quantum computing with a more intuitive programming ...

Russia reveals a new quantum computer prototype, citing scalable architecture and qubit stability as global competition ...

Two of the leading pure-play quantum computing stocks are IonQ (NYSE: IONQ) and D-Wave Quantum (NYSE: QBTS). While both stocks have enjoyed solid returns thus far this year, D-Wave has been the much ...

Microsoft's Krysta Svore spoke at the Fortune Brainstorm Tech conference about Microsoft's plans to help people learn about quantum computing.

The federal government is launching its own quantum research program in response to a United States military-backed initiative courting Canadian firms.

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 ...

Rigetti stock has more than doubled over the past 12 months alone, and its market capitalization stands at $8.5 billion as I ...

In March, Vancouver-founded quantum computing firm D-Wave Quantum Systems Inc. became the latest entity to claim to have achieved “quantum supremacy” — the ability to solve a specific, complex problem ...

Rigetti Computing (NASDAQ: RGTI) was one of the hottest quantum computing stocks in 2025, as the company hit some important ...

D-Wave Quantum’s quantum annealing technology has demonstrated applicability in real-world use cases. Both stocks are trading ...