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

Quantum computing has become one of the most hyped frontiers in technology, yet the companies most loudly promising ...

Scientists have developed a new approach to correcting common quantum computing errors, which could pave the way for more ...

The Majorana 1 quantum computer was hailed as a significant breakthrough by Microsoft, but critics say the company has yet to ...

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

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

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

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 made a lot of headlines in 2025.

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

IonQ's stock has struggled since peaking in October.