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 ...

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.

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 ...

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