A quantum problem once described as impossible for classical computers has now been solved using relatively modest hardware.

Netherlands-based QuiX Quantum has delivered Carina, the world's first universal photonic quantum computer designed for ...

A surge of funding and federal action is giving the once-futuristic technology a more immediate role in everything from ...

The company has drawn governments, a major chipmaker, and the Pentagon into an effort to control fragile photons and build a ...

Quantum computers are powerful, but a practical quantum machine that’s useful for everyday tasks remains elusive. In fact, proponents of quantum computing say it could be another 10 years before there ...

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 ...

Quantum computing is starting to pull rubidium out of obscurity. The metal is produced in tiny amounts, yet new hardware plans could make it far more valuable to technology companies, governments, and ...

Quantum computers lack useful functionality without the right algorithms to facilitate their operation. Currently, there are ...

Quantum computers, systems that process information using the principles of quantum mechanics, could solve some problems that ...

The U.S. and China are racing to develop computers based on the properties of quantum physics – with implications for science and security.

Imagine shining a flashlight across a dark room. You can predict exactly what the light will do: travel in a straight line ...