A computer that uses light rather than digital switches for calculations could help reduce the energy demands of artificial intelligence (AI), according to a new study. The scientists who invented the ...

When the Apollo 13 spacecraft embarked on its lunar landing mission on April 11, 1970, the concept of a digital twin was yet to be conceived. Three days into the journey, the mission took an ...

In March, China’s Xi Jinping announced that “digital twin” technology, which uses computer simulation to manage real-world systems, is one of six “new productive forces” in which his nation will lead ...