A preliminary analysis suggests that industrially useful quantum computers designs come with a broad spectrum of energy footprints, including some larger than the most powerful existing supercomputers ...

If you want to get quantum computing exposure, skipping the pure plays and focusing on the diversified tech giants could be a ...

Nvidia isn’t building quantum computers, instead it’s using its supercomputing strengths to accelerate quantum computing ...

Quantum computing is the next big thing in tech, but you don't need to invest in any risky start-ups to profit from it.

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 ...

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

There's reason to be optimistic about this exciting technology.