DeepSeek's new AI assistant topped download charts over the weekend, surpassing rivals like Google's Gemini and OpenAI's ...

The emergence of DeepSeek's free assistant has placed big doubts over the US market's AI-driven rally of the past two years.

DeepSeek, which was developed by a start-up based in the eastern Chinese city of Hangzhou, has shown the ability to match the ...

Major US tech stocks like Nvidia, Microsoft, Meta and Tesla were set for a stunning $1 trillion rout on Monday – as fears ...