TAIPEI -- China's national cybersecurity watchdog has launched an unexpected investigation into Nvidia over alleged security risks related to the H20, the AI chip that the U.S. company designed ...

China's cyberspace regulator said it has asked U.S. semiconductor maker Nvidia to explain whether its H20 artificial intelligence chips have any backdoor security risks. The Cyberspace Administration ...

Shares slip after copper’s sharpest loss since 1988. Cettire hit by US tariffs on online retailers. Retail sales come in ...

China's cyberspace regulator summoned Nvidia on Thursday over security risks related to its H20 chips, it said in a statement ...