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

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

Quantum computing is still in its infancy and requires massive, long-term investments — which means investing in quantum is ...

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

IBM and research partners show how quantum calculations can be checked for accuracy in real time in three new papers.

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

Four independent research teams report big advances in devices built with the underestimated quantum bits, including lower ...

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

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 ...

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 stocks are shares of companies involved in the development of next-generation computers. Here are the 7 best performers. Many, or all, of the products featured on this page are from ...

(Tony Melov/Canva) Quantum mechanics is so odd that even the visionary genius who described the secrets of the Universe ...