Sam Altman said Elon Musk tried many times for total control of OpenAI, which he's now suing.

The biggest tech firms are set to sell millions of smart glasses despite growing privacy concerns.

The possibility of a change of leadership in the UK has unsettled some investors and sent bond yields higher.

The key measure of US inflation rises its highest level since May 2023 as consumers feel the impact of the Iran war.

A total of 18 US executives have joined the president on his visit, where he will meet his Chinese counterpart Xi Jinping.