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

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AI search engine startup Perplexity AI has put forward a revised proposal for a merger with TikTok's US operations, reported ...

US stocks dropped sharply Monday morning after a surprise advancement from a Chinese artificial intelligence company, DeepSeek, threatened the aura of invincibility surrounding America’s technology ...

The stock market saw a sharp drop, with the Nasdaq leading the decline, falling nearly 3%, as fears about AI’s future shook ...

Immigration raids across the US have reached their highest point since President Trump's administration took office.

Chip giant Nvidia ( NVDA) was more than 11% lower in the first hour of US trading. Industry peer ASML ( ASML) lost 8%, while Arm ( ARM ), Broadcom ( AVGO ), and Micron Technology ( MU) also got ...