Governments and tech companies continue to pour money into quantum technology in the hopes of building a supercomputer that can work at speeds we can't yet fathom to solve big problems.

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.