Inside a chip no wider than a fingernail, a quantum computer is storing information as tiny vibrations, a breakthrough that ...

Flatiron Institute physicists showed that a classical algorithm using 3D tensor networks and a revived 1982 belief ...

A micro-scale quantum heat engine that converts thermal energy to usable work under near-zero temperatures has paved the way ...

A quantum problem once described as impossible for classical computers has now been solved using relatively modest hardware.

A machine smaller than a grain of sand has turned heat into useful work near absolute zero, opening a new path to far more ...

Europe lost the race to be a leader in artificial intelligence almost before it had begun. By the time Mistral, the closest ...

D-Wave Quantum Inc. expands beyond annealing into gate-model quantum with dual-rail speed/accuracy. Click to see why QBTS is ...

Today’s computers need safeguards against random energy fluctuations. Thermodynamic computers would put those fluctuations to ...

In daily life, physics is straightforward. A tennis ball is either sitting on a table or not. A light is either on or off.

Based on UC Santa Barbara professor John Martinis’s Nobel Prize–winning work in physics, Santa Barbara–based startup Qolab Inc. is developing new quantum technologies, making them more scalable and ...

For decades, computers have become faster, smaller, and more powerful. But even the world’s best supercomputers have limits.

Netherlands-based QuiX Quantum has delivered Carina, the world's first universal photonic quantum computer designed for ...