If the goal is to make quantum systems act like powerful classical machines, then today’s quantum computers may be too ...

This article is part of a package on the future of quantum computing. Read about the most promising applications of these machines here and see an illustrated field guide to qubits here. Inside a ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Netherlands-based QuiX Quantum has delivered Carina, the world's first universal photonic ...

The company has drawn governments, a major chipmaker, and the Pentagon into an effort to control fragile photons and build a useful quantum machine. It aims to be the first.

The race to build the first truly useful quantum computer just got more exciting. A quantum computer made from extremely cold atoms has now passed some of the most important milestones towards ...

To predict when we’ll have a truly useful quantum computer, we need to know precisely what one is. Columnist Karmela Padavic-Callaghan finds that’s harder to pin down than you might think ...

The race to build a functional, fault-tolerant quantum computer gained even more momentum today with Atom Computing Inc. raising a hefty $300 million in funding to accelerate its roadmap toward ...

The only snag was that “Shor’s algorithm”, as it is now known, required something that at the time only existed on university ...

The countdown is on to Q-Day, when an algorithm written more than 30 years ago could run on a quantum computer and compromise the security of data on the internet. How are we preparing?