Quantum computers, devices that process information leveraging quantum mechanical effects, could tackle some tasks that are ...

Researchers have unveiled AI-driven tuning, compact spin-qubit readout, and advanced optical chips that could overcome key hurdles to scaling quantum computers. These innovations aim to streamline ...

Rigetti Computing RGTI is making meaningful strides in addressing one of quantum computing’s toughest constraints, fidelity.

NPL, the UK's National Metrology Institute (NMI), plays a central role in providing accurate and trusted measurement across ...

Five French startups are competing for €500M in government funding to build fault-tolerant quantum computers, with Alice & ...

Rigetti's $5.48 million project with academic partners aims to enhance qubit performance through novel chip fabrication techniques. Rigetti Computing has announced a $5.48 million grant from the Air ...

Canadian company Nord Quantique has developed a novel method to improve quantum error correction (QEC) that will help develop smaller and energy-efficient quantum ...

A new leap in quantum technology is changing how scientists keep qubits—quantum computing’s building blocks—ready for work. Researchers have created a tiny refrigerator that can cool qubits to lower ...

Rigetti Computing, Inc. (NASDAQ:RGTI) shares slid Tuesday, reflecting broader weakness in quantum technology stocks as rising Treasury yields continue to weigh on growth-oriented equities. Amid the ...

Rigetti's new record was only done in an R&D setting. There are other companies with better results than Rigetti. That kind ...

IonQ (IONQ) stock rallies 16% to $34.56 after winning DARPA quantum contract, advancing scalable networks and hybrid quantum ...

Amazon.com (NASDAQ:AMZN) Braket now offers customers access to IQM's newest quantum processing unit (QPU), Emerald. Emerald is a 54-qubit superconducting device with higher gate fidelity and full ...