Three problems that are out of reach for conventional computers have been cracked by quantum computers and show how important ...

Quantum advantage refers to the point at which a quantum computer solves a clearly defined task faster or more efficiently than any classical computer—or makes it solvable in the first place. For many ...

IBM and collaborators say their quantum computers outperform all known classical algorithms for three distinct tasks, but ...

Quantum advantage? Sure sounds like AT&T is getting it from a D-Wave partnership. Maybe not exactly quantum supremacy just yet, though ...

Discover how IBM's acquisition of HRL Laboratories is set to enhance its quantum computing capabilities, driving innovation ...

Big Four firm Ernst and Young announced it now has a quantum computer physically sitting in its Toronto office.

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 ...

There are many algorithms for which it has been mathematically proven that a quantum computer can generate results that would ...

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.

A quantum stock just got a very real Pentagon test ...

Imagine shining a flashlight across a dark room. You can predict exactly what the light will do: travel in a straight line from one point to another. That seems obvious, because in the world we see ...

Quantum computing stocks are shares of companies involved in the development of next-generation computers. Here are the 11 best performers and 3 ETFs. NerdWallet is committed to editorial integrity.