During a project called "Skippy," tutors recorded themselves making facial expressions. It would help "give Grok a face," one engineer said.

Elon Musk mentions the ambitious five-year goal after Sam Altman announced plans to run 'well over 1 million GPUs by the end of this year' and scale up the compute power by 100x.

Joseph Thorndike examines the history of third parties and their role in effecting political change and considers whether Elon Musk’s new America Party could do the same.

The billionaire recently stirred up trouble for disregarding local regulations in his small neighborhood in West Lake Hills, Texas

Last week, billionaire Elon Musk revelaed his AI startup's "companions," an unlikely pair of characters, including a hypersexualized goth anime girl, dubbed Ani, and an extremely vulgar red panda, named Bad Rudi.

His big concern is massive budget deficits, and he pledges to clean up government fraud, waste and abuse and sweep away bureaucratic red tape — applying the know-how of a systems engineer to tame the federal behemoth.

President Donald Trump’s administration may be expanding its options for key Golden Dome components to contractors beyond Elon Musk’s SpaceX,

A dynamic is emerging among Elon Musk’s Tesla, SpaceX, and xAI, fueling talk of consolidation. That isn’t necessarily a problem for Tesla shareholders.