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

Quantum computing technology is complex, getting off the ground and maturing. There is promise of things to come. potentially ...

Photo:Courtesy of Anhui Quantum Computing Engineering Research Center China's first domestically developed quantum computer ...

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 ...

Preserving quantum information is key to developing useful quantum computing systems. But interacting quantum systems are ...

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

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 ...

D-Wave Quantum Inc. (NYSE: QBTS), (“D-Wave”) a leader in quantum computing systems, software and services, announced ...

D-Wave’s commercially available quantum computing technology offers organizations powerful, energy-efficient solutions for addressing complex, real-world problems today. D-Wave Quantum Inc. (D-Wave) ...

Quantum computers—devices that process information using quantum mechanical effects—have long been expected to outperform classical systems on certain tasks. Over the past few decades, researchers ...

Technology Roadmap -- Formalized, with focus on room-temperature, photonic-based quantum products targeting scalable ...