The findings raise national security concerns as DeepSeek tops app download charts and caused U.S. tech stocks to plummet.

By Nell Mackenzie and Carolina Mandl LONDON/NEW YORK (Reuters) -Hedge funds started 2025 buoyed by choppier markets driven by ...

Security researchers say the website of the Chinese artificial intelligence company DeepSeek has computer code that could ...

All eyes are on the French capital next week to see if U.S. President Donald Trump’s administration can find common ground ...

Sberbank, Russia's biggest bank, plans to collaborate with Chinese researchers on joint AI projects after DeepSeek upended ...

China's stocks and currency came under pressure as markets returning from a week-long break were greeted by a fresh trade ...

The Chinese company’s low-cost, high-performance A.I. model has shocked Silicon Valley, and a longtime China watcher warns ...

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

China’s tech industry recently gave the U.S. tech industry — and along with it, the stock market — a rude shock when it ...

Investors are likely to tread lightly as trading commences in the Year of the Snake, as they await the outcome of Trump-Xi ...

America has a strong adversary in the AI war against China, and President Trump's early actions are promising.

Lawmakers are now pushing to immediately ban the Chinese chatbot DeepSeek on government devices, citing national security ...