A small mathematical revision to quantum mechanics could effectively limit the purported infinite capacities of quantum computers—if validated, that is.

Xanadu Quantum Technologies Inc. (“Xanadu”), a leading photonic quantum computing company, has today announced a novel quantum computational algorithm to accelerate the discovery ...

The future of science may be quantum-classical hybrid computing ...

When the commercial, scalable, fault-tolerant quantum computing era really begins, when it becomes widely available, it will ...

Although the potential applications of quantum computing are widespread, a new feasibility study suggests quantum computers ...

After 30 months of fast-paced innovation in quantum algorithms, six research groups are hoping to hit paydirt. But there can be only one big winner—if there is a winner at all.

Chinese experts say the post-quantum cryptography standards developed for the US may not be secure enough, and would rather wait a few years for something better.

Quantum computers could solve certain problems that would take traditional classical computers an impractically long time to solve. At the Japan Advanced Institute of Science and Technology (JAIST), ...

IBM’s architecture brings quantum and classical computing together through open software and coordinated workflows. Outlines ...