Elon Musk's xAI has launched Grok 4, an advanced AI model designed to rival ChatGPT and Gemini, claiming PhD-level ...

Elon Musk announced plans to expand Tesla's so-called robotaxi service and integrate Grok, the controversial AI chatbot, into ...

Four people arrested after cyber attacks on M&S, Co-op and Harrods Four young people have been arrested for their suspected ...