OpenAI CEO Sam Altman's decision to join President Trump's "Stargate" AI initiative marks a stark reversal for the tech CEO, ...

President Trump welcomed OpenAI CEO Sam Altman to the White House, marking a dramatic escalation in Altman’s rivalry with ...

Hatred now has a home in the Oval Office - and the US President's entirely pliant Cabinet will be under constant pressure to ...

President Donald Trump's first days in office already offer signals about how his next four years in the White House may ...

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