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 ...

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

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

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 ...

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

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

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

Overview Quantum computing is a long-term concern for Bitcoin, not an immediate threat, as current machines lack the scale ...

Overview: Quantum computing will not threaten Bitcoin, Ethereum, or crypto security in 2026 due to limited qubit power and ...

One of the first and most promising uses scientists envision for the rapidly evolving technology of quantum computing is a new approach to drug development. A quantum ...

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.