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

From left) Yuetsu Komada, Mitsuhisa Sato and Tamiya Onodera. © 2026 RIKEN A pioneering project led by RIKEN is underway to ...

Google unveiled its Willow quantum chip more than a year ago. With just 105 qubits onboard, the chip claimed its spot as the ...

Investing in quantum computing doesn't have to feel like playing the lottery. There are proven winners with exposure to ...

Google announced a major quantum breakthrough using its Willow chip and the Quantum Echoes algorithm. The new method performed a complex physics task 13,000 times faster than the world’s fastest ...

IonQ holds the world record for two-qubit gate fidelity at 99.99%. No other company has crossed the 99.9% two-qubit gate fidelity threshold, placing IonQ in a league of its own. IonQ surpassed the ...

Google's Willow quantum computer processor was able to map out the features of a molecule 13,000 times faster than a modern supercomputer. Researchers at tech giant Google said they mapped out the ...

BERKELEY, Calif., Oct. 28, 2025 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, announced today that it is ...

The Galician Supercomputing Center (CESGA) in Spain has signed an agreement with IQM and Telefónica to acquire two quantum ...