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

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

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

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

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 ...

In future high-tech industries, such as high-speed optical computing for massive AI, quantum cryptographic communication, and ...

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

It may seem like the plot of a new Terminator movie, but quantum computers from the future are threatening government data today. But before you accuse me of wearing my tinfoil hat a little too ...

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.