A new state-of-the-art quantum computer said to be the most advanced in the world has just been switched on. The full-stack computer, called Quartet, has been delivered to the UK's National Quantum ...

Google says its quantum computer achieved a verifiable calculation that classic computers cannot. The work could point to future applications.

SAN FRANCISCO (Reuters) -International Business Machines on Tuesday said it plans to have a practical quantum computer by 2029, and it laid out the detailed steps the company will take to get there.

D-Wave, a Palo Alto, Calif.–based technology firm, made a scientific and stock-market splash on Wednesday with its declaration of a breakthrough in quantum computing. But for some experts, the company ...

Alexa von Tobel is fully aware that her big bet on quantum computing may never pay off. “The risk of being too early is a real risk,” she says. She’s speaking to me via Zoom from the New York City ...

In a panel discussion during GPU Technical Conference a few weeks ago, Nvidia co-founder and chief executive officer Jensen Huang suggested to executives of several quantum computing companies that ...