Chinese scientists have developed a programmable quantum computing prototype called Jiuzhang 4.0 that has set a new world ...

There are a few reasons why IonQ is likely the quantum computing company that big tech is paying attention to right now. The ...

This technology isn't ready to go mainstream yet, but getting portfolio exposure to it before that happens could prove a ...

IonQ is investing $100 million in an R&D facility in Boulder, which is expected to be completed in late summer.

Quantum computing appears to be a faraway technology that won't make an impact for many years. But there are actually some ...

The transistor is the basic technology behind, well, everything in modern computing. In digital circuits, a transistor acts ...

One stock that could fit that description is Horizon Quantum Computing (HQ 0.89%), which went public in March 2026. The ...

Infleqtion uses similar technology to IonQ. Could it really outperform?

Scientists in Japan have developed a new way to instantly detect elusive quantum “W states,” a major milestone for quantum technology. The breakthrough could help unlock faster quantum communication, ...

The day when a quantum computer can crack commonly used forms of encryption is drawing closer. The world isn’t prepared, ...

Quantum computing stocks are in full rebound mode in 2026, with the benchmark S&P Kensho Global Quantum Computing Technologies Index up 40% year to date and up 161% over the past 12 months as of April ...

Quantum Computing Inc. (NasdaqCM:QUBT) reported a Q1 2026 revenue increase of over 9,000% year over year. The move follows completed acquisitions of Luminar Semiconductor and NuCrypt, which expand ...