Citadel's equity fund posted a 2.7% return in January, while its flagship Wellington fund rose 1.4%, a source familiar with ...

From the sharply political to the deeply personal, Chinese internet users have described questions asked of the DeepSeek ...

These days, nothing is certain about the tech market or the world at large. Even Nvidia's seemingly bulletproof stock took a ...

DeepSeek, the Chinese-owned ChatGPT rival, could pose the same national security concerns that Congress has about TikTok, ...

Nvidia shares' 9% recovery Tuesday was the second-best day in terms of market cap added for any company ever—but the company ...

Two members of U.S. Congress are calling on President Donald Trump's administration to consider restricting the export of ...

Chinese startup DeepSeek has caused a massive stir in the AI world, with Donald Trump looking set for another TikTok-style ...

Did the upstart Chinese tech company DeepSeek copy ChatGPT to make the artificial intelligence technology that shook Wall ...

Trump administration artificial intelligence czar David Sacks flagged a report indicating that DeepSeek's costs for ...

In the wake of the DeepSeek rout of U.S. technology stocks, Republican Senator Josh Hawley wants to stop chipmakers like ...

Silicon Valley and Washington leaders said the app shows China can challenge the U.S. The Nasdaq lost 3 percent and chipmaker ...