Scientists using Google’s quantum processor have taken a major step toward unraveling the deepest mysteries of the universe.

Google GOOGL.O on Monday said that it has overcome a key challenge in quantum computing with a new generation of chip, solving a computing problem in five minutes that would take a classical ...

Google's new 105-qubit 'Willow' quantum processor has surpassed a key error-correction threshold first proposed in 1995 — with errors now reducing exponentially as you scale up quantum machines.

Quantum stocks represent the next major breakthrough in modern technology. These systems have little in common with today's ...

Google and startup Quantinuum performed breakthrough experiments in quantum computing. Conflicting views of the results’ significance show the challenges of making quantum computers practical.

Google's interest was spurred by its AI efforts. There are a number of potential applications of quantum computing in AI, and the company had already experimented a bit on a D-Wave quantum annealer.

An IBM computer factored this very large prime number about two months after Google announced that it had achieved “quantum supremacy”—a clunky term for the claim, disputed by its rivals ...

And now Google, in collaboration with NASA and the Universities Space Research Association (USRA), says it has a quantum computer — the D-Wave 2X — that actually works.