U.S. equity declines followed a selloff that started in Asia, with Japan's SoftBank Group finishing down 8.3%, and moved through Europe where ASML fell 7% ...

Wall Street has perceived the company to have an almost unbreachable defense against competition with its offerings of ...

Nvidia's market value dropped more than $500bn after the emergence of DeepSeek - a low-cost chatbot built by a Chinese AI firm.

DeepSeek released an open-source artificial intelligence model in December, saying it took only two months and less than $6 ...

The company built a cheaper, competitive chatbot with fewer high-end computer chips than U.S. behemoths like Google and ...