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 ...

Quantum computing has crossed a line that classical machines cannot easily follow, pushing simulations of matter and forces into regimes that even the largest supercomputers struggle to touch. Instead ...

In Brief Google's quantum computer, Willow, has surpassed traditional supercomputers by solving a computational problem approximately 13,000 times faster. The algorithm used, called "Quantum Echoes," ...

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

Alphabet made a breakthrough in late 2024 with its Willow chip, which was able to exponentially reduce errors as it added ...

Supercomputers are unsung heroes—unless you're a nerd like we are, in which case they're probably at least a little bit sung. Share on Facebook (opens in a new window) Share on X (opens in a new ...

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

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 ...

IonQ holds the world record for two-qubit gate fidelity at 99.99%. No other company has crossed the 99.9% two-qubit gate ...