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 ...

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

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

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 ...

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

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

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

A new chip-based quantum memory uses 3D-printed “light cages” to store light in atomic vapor with high precision. Quantum information storage plays a central role in the development of the quantum ...

What is quantum computing? Quantum computing is expected to be the next generation of computing, an improved version of a classical computer. Today’s computers store information as 0 (off) or 1 (on), ...