Overview: Quantum computing is moving steadily from research into early commercial use across industries.Pure-play firms like ...

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

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

Rigetti's stock has been red-hot in the past two years as investors have been feeling bullish on the future for quantum ...

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

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

The encryption protecting billions of dollars, which experts once called unbreakable, no longer works. Hackers don’t need passwords. They don’t brute-force keys. They simply walk through digital ...

Researchers at Kumamoto University, in collaboration with colleagues in South Korea and Taiwan, have discovered that a unique ...

Quantum computers, systems that process information leveraging quantum mechanical effects, could soon outperform classical computers on some complex computational problems. These computers rely on ...

Quantum Computing's Q3 shows revenue and margin gains, but losses and high OpEx signal weak scalability. Click here to read an analysis of QUBT stock now.

Quantum computers promise unprecedented computing speed and power that will advance both business and science. These same ...