What I am looking at is not just the most powerful computer in the world, but the key to financial security, Bitcoin, ...

IonQ holds the world record for two-qubit gate fidelity at 99.99%. No other company has crossed the 99.9% two-qubit gate ...

Quantum computing is a difficult area to invest in. It's similar to investing in early-stage biotechs, where there are some ...

Ripples spreading across a calm lake after raindrops fall—and the way ripples from different drops overlap and travel outward ...

Alphabet made a breakthrough in late 2024 with its Willow chip, which was able to exponentially reduce errors as it added ...

D-Wave, one of the industry's rising stars, is continuing to make progress toward scalable quantum computing technology.

Amid some scepticism, many say the machines can now achieve results beyond the capability of traditional computers ...

Quantum Computing Inc. recently presented live demonstrations of its photonics-based quantum technology at CES 2026 in Las ...

D-Wave Quantum Inc., a commercial supplier of quantum computing hardware and software, today announced an agreement to ...

Here are three quantum computing companies with stocks that have the potential for millionaire-level gains if their quantum technology can take a major leap. But note that with quantum computing being ...

Photonic says it’s trying to build the world’s first highly scalable fault-tolerant quantum computer. It’s doing so with a ...

These high-risk, high-reward stocks could generate huge gains if they can become market leaders in their respective fields.