John Martinis has already revolutionised quantum computing twice. Now, he is working on another radical rethink of the technology that could deliver machines with unrivalled capabilities ...

Just a few years ago, many researchers in quantum computing thought it would take several decades to develop machines that ...

Quantum computing technology is complex, getting off the ground and maturing. There is promise of things to come. potentially changing the computing paradigm.

SPRINGFIELD – If you’re in the Pioneer Valley and watch YouTube, post to Facebook or read this story online, all that information traveled through a basement at the Springfield Technology Park. And ...

A new light-based breakthrough could help quantum computers finally scale up. Stanford researchers created miniature optical cavities that efficiently collect light from individual atoms, allowing ...

In short, I expect all of them to be worth more than IonQ in five years. For the record, IonQ's market cap is $13.7 billion ...

A breakthrough optical design allows quantum computers to read information in parallel, a key step toward building ...

Tuning electron interactions in iron telluride selenide controls superconducting and topological phases, offering a pathway to more stable quantum computing.

An array of 15,000 qubits made from phosphorus and silicon offers an unprecedentedly large platform for simulating quantum ...

The day when quantum computers will be able to break conventional encryption is rapidly approaching, but not all companies ...

Quantum computers hold great promise for exciting applications in the future, but for now they keep presenting physicists and ...

In today's edition of The Edward Snowden Files, The Washington Post reports that the National Security Agency, with a plan that sounds like something Lex Luthor cooked up, is racing to build a quantum ...