Quantum computers are shifting from lab curiosities into real machines that can already outperform classical systems on ...

In December 2024, Google’s Willow chip became the first quantum processor to demonstrate “below threshold” error correction.

Rapid advances in the kind of problems that quantum computers can tackle suggest that they are closer than ever to becoming ...

This device is known as a Josephson junction. It’s the foundational building block of quantum computers and advances of it ...

Quantum communication saw major progress, including longer-distance demonstrations and systems that operate closer to ...

As the International Year of Quantum Science and Technology draws to a close, Margaret Harris revisits some of the year’s ...

Chinese team is first outside the US to cross key threshold that determines whether practical quantum computers can work ...

Governments and tech companies continue to pour money into quantum technology in the hopes of building a supercomputer that can work at speeds we can't yet fathom to solve big problems.

Physicists at Silicon Quantum Computing have developed what they say is the most accurate quantum computing chip ever ...

Fully functional quantum computers remain out of reach, but optimism across the field is rising. At the Q2B Silicon Valley conference in December, researchers and executives ...

Quantum computing stocks are heading into 2026 with a lot of momentum. One of the hottest pockets of the artificial ...

Understanding the chemical properties of a molecule is an inherently quantum problem, making quantum computers a good tool ...