xAI, Elon Musk’s AI venture that is behind the Grok chatbot, has been using gas turbines, a polluting source of energy, at the data center under a temporary permit since it opened last year, a move ...

Tesla Inc. faces criticism over bylaw change restricting shareholder lawsuits. New York officials want it scrapped, citing misleading actions.

AI revealed its new AI engine live, a day after antisemitic posts by its previous bot. Musk didn’t address this directly but claimed the new AI outperforms competitors.