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 ...

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

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

D-Wave's technology keeps impressing the telecom giant, but investors shouldn't jump on board just yet.

The truth is less dramatic. There are three ways that AI and quantum computers overlap: first, in the problems they try to ...

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

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

A new concept from Warwick researchers could help solve one of the biggest challenges to building large-scale quantum ...

Quantum computing pure plays may tempt investors, but the better stock pick may be the megacap that's providing a bridge ...

Quantum computers process information in a fundamentally different way from conventional computers, using quantum bits, or ...

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 ...