Researchers at Google have used their Willow quantum computer to demonstrate that "quantum contextuality" may be a crucial ...

AWS will begin giving developers general access to quantum computers from providers like D-Wave and IonQ on its Braket platform.

Microsoft could have a game-changing quantum computing technology with its topological superconductors. Wall Street is especially bullish about the tech stock. The best reason to buy Microsoft, though ...

Satyen K. Bordoloi as he profiles the companies and nations trying to figure out whether Schrodinger’s cat is alive, or not. Somewhere in a New York lab, a supercooled chip shivers at a frosty 15 ...