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

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 ...

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

In December 2024, a team at Google published a result in Nature that physicists had been chasing for nearly three decades: a surface-code quantum error correction experiment that crossed below the ...

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

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

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

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

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, ...

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 ...

One of my favorite investments in the quantum computing space is IonQ (NYSE: IONQ), and in its first-quarter report, it just ...