Chip giant Nvidia shed nearly $600bn in market value after Chinese AI model cast doubt on supremacy of US tech firms.

By Sinéad Carew, Medha Singh, Amanda Cooper NEW YORK/BENGALURU/LONDON (Reuters) -Technology shares on Tuesday regained some ...

Shares for leading US chip firm Nvidia dropped by almost 17% on Monday after the emergence of DeepSeek stunned Silicon Valley.

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

OpenAI CEO Sam Altman posted a picture of himself with Microsoft CEO Satya Nadella on Tuesday and suggested the two companies ...

Sam Altman's OpenAI launched ChatGPT Gov on Tuesday, which the company said government agencies could use to input sensitive ...

Sam Altman hailed the Chinese firm's low-cost AI model as "impressive" and said OpenAI would accelerate the release of ...

Helion’s nuclear fusion promises have garnered the attention of Silicon Valley—and raised concerns amongst scientists wary of ...

OpenAI CEO Sam Altman said that it was "invigorating" to have new competition in the AI industry with DeepSeek's emergence.

U.S. President Donald Trump has issued a stark warning about the rise of Chinese AI startup DeepSeek, calling its launch a ...

Funding Freeze Sets Off New Fight Over Trump’s Vision for His Government President Trump’s order freezing trillions of dollars in federal grants and loans seeks to eliminate all spending on ...

With old-school polish and technique, the songwriter-producer has helped some of pop's biggest names score successes by ...