An experiment with superconducting qubits opens the door to determining whether quantum devices could be less energetically ...

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.

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

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

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.

While quantum computers continue to slowly grind towards usefulness, some are pursuing a different approach—analog quantum ...

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 ...

Simmons says that silicon quantum processors offer an inherent advantage in scaling, too. Generating numerous registers on a ...

Quantum computing startup Diraq has secured an AU$20 million ($14m) equity investment from the National Reconstruction Fund ...

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

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