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.

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.