A rudimentary quantum debit card that can be loaded with unforgeable quantum money has been made from extremely cold atoms and particles of light. In this protocol, a bank issues banknotes made of ...

Experts disagree on timing, but carriers and customers should expect quantum technology capable of breaking today’s ...

Researchers have discovered a way to protect quantum information from environmental disruptions, offering hope for more reliable future technologies. Researchers at the University of the Witwatersrand ...