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

IonQ and D-Wave Quantum are great long-shot bets in this space.

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

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.

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 ...

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 ...

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

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

Small, pure-play companies and tech leaders are involved in this field.

Can quantum computing save us from 500 missiles attacking simultaneously? Perhaps ... and it has a far better shot than ...

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