IonQ and Alphabet are taking different approaches in quantum computing, and both could be long-term supercomputer stars.

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 ...

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

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

Quantum computers could rapidly solve complex problems that would take the most powerful classical supercomputers decades to ...

Quantum computing is still in its infancy, yet the people paid to protect the world’s data are already treating it as a live ...

However, there are other ways to invest in the space, because some big tech companies with well-established core businesses and deep pockets are also chasing the technology. From where I sit, these ...

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 ...

Imagine a computer that could solve incredibly complex problems at a speed we can't yet fathom and bring about breakthroughs in fields like drug development or clean energy. That is widely considered ...