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 ...

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.

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 ...

Amazon AI executive Peter DeSantis told CNBC that in five-to-seven years, "we're going to start to see the first commercially useful small-scale quantum computers." DeSantis leads a new Amazon ...

Peter DeSantis predicts commercially useful quantum computers will arrive within 5 to 7 years, following a Moore's Law-like growth curve. Google's Quantum AI division is already beating its own ...