FLYING CARS have been humanity’s dream since European futurists mused about them at the dawn of the automobile age in the late 19th century. Time and again humanity has been disappointed. “We wanted ...

The integration of Alice & Bob’s quantum emulators — ”virtual versions” of the company’s hardware — with Horizon Quantum’s ...

Tucked between a gymnasium and an inflatable amusement park, twenty-five miles north of midtown Manhattan, engineers are building some of the smallest quantum computers the world has ever seen. Based ...

What is it about quantum computers that makes them more powerful than conventional machines? A new experiment shows that the property of “quantum contextuality” may be a key ingredient. Quantum ...

Large quantum computers may be able to solve problems impossible for even the best traditional supercomputers – but in order to do so, some of them might need far more energy than those supercomputers ...

Quantum computers are shifting from lab curiosities into real machines that can already outperform classical systems on narrow tasks, and the stakes are no longer theoretical. The technology promises ...

Infleqtion announces that its joint registration statement on Form S-4 with Churchill Capital Corp X (NASDAQ: CCCX) was declared effective by the SEC.

Canadian quantum computing startup Photonic Inc. said today it has closed on CAD$180 million ($130 million) in funding as part of the first phase of its latest investment round. The company said it’s ...

(via Sabine Hossenfelder) Quantum computers have made a massive splash over the past years, with quantum computing projects racking up billions of dollars in private and public investment. But ...

Multiple physical qubits are used to correct errors and create a single logical qubit. Credit: atDigit/Alamy Stock Photo Decades after the idea for a quantum computer was first floated, progress in ...

Quantum information theory is a field of study that examines how quantum technologies store and process information. Over the past decades, researchers have introduced several new quantum information ...