D-Wave Quantum, IonQ, and QCi could generate massive gains for patient investors.

Photo:Courtesy of Anhui Quantum Computing Engineering Research Center China's first domestically developed quantum computer operating system, Origin Pilot, has been made available for online download, ...

Quantum computing advantages look weaker; classical methods beat a nitrogen-fixing molecule simulation, raising doubts about ...

Lawmakers introduced measures this week to criminalize AI-generated impersonation, modernize NOAA’s weather radio system and ...

QUBT eyes 2026 growth from Luminar Semiconductor acquisition, Fab 1 foundry ramp, photonic AI systems and strong $1.55B ...

Rigetti and D-Wave are betting on very different paths to quantum supremacy.

Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced its financial results for the fourth quarter and year ended ...

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 ...

A new ultra-fast monitoring system reveals that quantum computer qubits can change from stable to unstable in mere milliseconds.

Preserving quantum information is key to developing useful quantum computing systems. But interacting quantum systems are chaotic and follow laws of thermodynamics, eventually leading to information ...

BERKELEY, Calif., Sept. 30, 2025 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, announced today that it ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Parts of the IBM Quantum System Two are displayed at IBM Thomas J. Watson Research Center on ...