For quantum computers to change the game of computation, scientists need to show that the machines’ calculations are correct. Now, there’s hope. Google’s Willow quantum chip has achieved verifiable ...

The gap between conventional and quantum computers is closing when it comes to simulating scrambling of quantum information Figure 1: A close-up of the trapped-ion ...

Japan’s first domestically produced quantum computer, developed by the Riken research institute, was released online on March 27 to allow joint researchers to access it. “The release is not a goal, ...