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

The low-noise, high-gain properties needed for high-performance quantum computing can be realized in a microwave photonic ...

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

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 order outlines a widespread effort to plan for increased quantum innovation, private sector cooperation and international partnership in pursuit of a quantum computer for scientific applications ...

PBSC's Quantum Innovation Center in downtown West Palm Beach will be the county's latest step in making high tech part of its ...

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 ...

Euro-Q-Exa is one of six quantum computers being integrated into Europe's most advanced supercomputing centres, alongside ...

Quantum computing could break cryptographic keys in minutes, posing a major threat to crypto security. Current cryptographic ...

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