The Chinese company’s low-cost, high-performance A.I. model has shocked Silicon Valley, and a longtime China watcher warns that the West is being leapfrogged in many other industries, too.

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Should millions of Americans be downloading Chinese AI app DeepSeek and giving their personal data to it? For reasons of ...

The U.S. government is probing whether the Hangzhou-based AI firm has built its disruptive R1 AI model on restricted Nvidia ...

The US Army has identified the third pilot of the Black Hawk Helicopter that collided with an American Airlines jet as Captain Rebecca M. Lobach, 28, from North Carolina. In a statement, her family ...