Quantum computer research is advancing at a rapid pace. Today's devices, however, still have significant limitations: For example, the length of a quantum computation is severely limited—that is, the ...

Developing practical technologies for quantum information systems requires the cooperation of academic researchers, national laboratories and industry. That is the mission of the Quantum Systems ...

Duke Quantum Center researchers use a neutral-atom platform to simulate unusual localization effects that could underpin robust quantum information storage.

D-Wave Quantum shares (NYSE:QBTS) surged during early trading Tuesday, after the company announced the general availability of its Advantage2 quantum computing system, which is its most advanced ...

The low-noise, high-gain properties needed for high-performance quantum computing can be realized in a microwave photonic circuit device called a Josephson traveling-wave parametric amplifier (JTWPA), ...

SAN FRANCISCO (Reuters) -International Business Machines on Tuesday said it plans to have a practical quantum computer by 2029, and it laid out the detailed steps the company will take to get there.

A novel quantum computer - described as launching the journey into unknown dimensions - has officially been put into ...

New System Delivers Significant Performance Gains with Greater Coherence and Increased Qubit Connectivity to Better Tackle More Complex Problems at Scale Production-Ready 4,400+ Qubit Annealing ...

SEEQC System Red is first full-stack quantum computer built in Italy; Global company helps establish country as significant player in quantum NAPLES, Italy--(BUSINESS WIRE)--SEEQC, the digital quantum ...

Keysight’s Quantum Control System provides quantum-to-classical and classical-to-quantum converters required for high fidelity quantum computation SANTA ROSA, Calif.--(BUSINESS WIRE)--Keysight ...

Bitcoin developers lay the groundwork for post-quantum upgrades, but experts vary on whether the threat is years or decades ...

Investors piled into quantum computing stocks in 2025, but many of them are now declining sharply.