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

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

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 ...

While quantum computers are already being used for research in chemistry, material science, and data security, most are still too small to be useful for large-scale applications. A study led by ...

Technique lays the groundwork for neutral-atom quantum computers with more than 100 000 qubits, say physicists ...

Can quantum become even bigger than AI? And will it help soften the AI bubble as it seems set to burst? Experts share their views.

Quantum computing has great potential , but its main unit, the qubit, is beset by inherent stability problems. However, this ...

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

It could take a supercomputer 149 million years to decrypt data that has been encrypted with the RSA-2048 public-key ...