John Martinis has already revolutionised quantum computing twice. Now, he is working on another radical rethink of the ...

Physical systems become inherently more complicated and difficult to produce in a lab as the number of dimensions they exist ...

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 ...

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

Quantum chaos describes chaotic classical dynamical systems in terms of quantum theory, but simulations of these systems are limited by computational resources. However, one team seems to have found a ...

Short-seller Wolfpack Research says IonQ misled investors about cancelled government earmarks; it also points to suspicious ...

Using a superconducting quantum computer, physicists created a large and complex version of an odd quantum material that has ...

Taxpayers are backing Sydney start-up Diraq’s ambition to become a global leader in utility-scale quantum computing.

A 91-qubit superconducting processor manages to simulate quantum chaos with unprecedented precision despite experimental ...

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 ...

Researchers from the University of Waterloo's Faculty of Science and the Institute for Quantum Computing (IQC) are prioritizing collaboration over competition to advance quantum computer development ...

There are lots of quantum computing start-ups, but IBM, America's first tech company, has led the pack since the 1970s, and is set to continue that dominance through 2026 and beyond.