At the Q2B Silicon Valley conference, scientific and business leaders of the quantum computing industry hailed "spectacular" ...

A team of Australian and international scientists has, for the first time, created a full picture of how errors unfold over ...

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

Quantum computing aims for error correction by 2026, with Microsoft, Atom Computing, and QuEra leading efforts to deliver ...

A new microchip-sized device could dramatically accelerate the future of quantum computing. It controls laser frequencies ...

Using ultracold atoms and laser light, researchers recreated the behavior of a Josephson junction—an essential component of ...

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.

Quantum computing stocks have been on a roller-coaster ride. The sector offers a lot of promise -- but also great risks.

Quantum computing stocks made a lot of headlines in 2025.

IonQ's stock has struggled since peaking in October.