Quantum technology has reached a turning point, echoing the early days of modern computing. Researchers say functional ...

Quantum computers struggle because their qubits are incredibly easy to disrupt, especially during calculations. A new ...

Concerns that quantum computers may start easily hacking into previously secure communications has motivated researchers to ...

Quantum computing is nearing the point of practical use, but scientists still need to make some specific breakthroughs.

The idea that quantum computing could transform medical artificial intelligence (AI) has gained momentum in recent years, driven by advances in cloud-accessible quantum platforms and hybrid computing ...

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

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 ...

IBM is no longer talking about quantum computing as a distant science project. It is laying out a tightly sequenced plan that ...

Scientists teleport quantum calculations between computers, paving the way for distributed quantum computing and a future quantum internet.

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

Detailed price information for Rigetti Computing Inc (RGTI-Q) from The Globe and Mail including charting and trades.