Most of today's quantum computers rely on qubits with Josephson junctions that work for now but likely won't scale as needed ...

A preliminary analysis suggests that industrially useful quantum computers designs come with a broad spectrum of energy ...

Instead of superconducting circuits cooled to near absolute zero, photonic systems use light particles as qubits.

A new chip-based quantum memory uses 3D-printed “light cages” to store light in atomic vapor with high precision. Quantum ...

Shares of D-Wave Quantum were in focus Wednesday after the company agreed to buy Quantum Circuits in a deal valued at $550 ...

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

Coquitlam, B.C.-based Photonic Inc. has raised $180 million from a consortium of international and homegrown investors to ...

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

Wave Quantum Inc. (NYSE: QBTS) ("D-Wave" or the "Company"), a leader in quantum computing systems, software, and services, ...

D-Wave said Tuesday that it had taken a step toward building larger, commercially viable systems. It has cut back on the ...

A new chip-based quantum memory uses nanoprinted “light cages” to trap light inside atomic vapor, enabling fast, reliable ...

Every online bank transfer, private message and Bitcoin transaction rests on the assumption that some math problems are ...