Elon Musk's new AI chatbot, Grok 4, is raising eyebrows for its unusual behavior. The latest version of Elon Musk's ...

Elon Musk denies xAI's fundraising, but the potential $200 billion valuation shows rapid growth and ambition in AI.

Less than a month after its debut in Austin, Elon Musk's Tesla robotaxi service is poised to expand its operations around the ...

Tesla CEO Elon Musk has floated the idea of building a new Tesla Solar Gigafactory in America. As artificial intelligence ...

Much of Elon Musk’s business empire is in disarray, but his rocket-and-satellite company is riding high.

Elon Musks AI startup xAI is reportedly exploring a new funding round that could value the company between $170 billion and ...

Tesla dominated the EV market for years with little competition. In 2020, investors who "shorted" Tesla — effectively betting ...

Earlier today, Grok showed me how to tell if someone is a “good scientist,” just from their demographics. For starters, ...

In her last public appearance as CEO of X, Linda Yaccarino sat down last month at the Cannes Lions advertising conference with tennis great Serena Williams. Along with touting Williams’ forthcoming X ...

Elon Musk recently introduced Grok 4, the newest iteration of xAI's foundation model, describing it as a "maximally ...