The AI chipmaker reported its earnings for the fourth quarter after the closing bell on Wednesday, beating analysts' revenue expectations with year-over-year growth of 78%. The results were highly ...

VIENNA—Iran has sharply increased its stockpile of highly enriched uranium in recent weeks, according to a confidential United Nations report, as Tehran amasses a critical raw material for ...

President Donald Trump said the launch of a low-cost Chinese AI model should be seen as a wake up call for U.S. industries. Trump also announced plans to impose new tariffs on semiconductor imports.