OAKLAND, Calif. (AP) — Elon Musk took the stand for the second day Wednesday in the landmark trial that pits the world’s richest person agai...

Either SpaceX's board members are just as delulu, or they're confident this goal is unachievable so they won't have to dole out the pay pack...

"Distillation" is a hot topic as frontier labs try to prevent smaller competitors from copying their models.

While answering questions under oath, Musk argued it’s standard practice for AI labs to use their competitors' models.

Maye Musk, the mother of tycoon Elon Musk, knows how to work the red carpet with glamour at 77.The model and dietician, who has graced the c...

Musk's testimony about a "halo effect," and about feeling like a "fool" might help explain this weird lawsuit.

Elon Musk took the stand for the second day for his attempt to legally dismantle OpenAI.

Tensions flared on the third day of trial in Musk v. Altman as OpenAI’s lawyers cross-examined Musk.

Elon Musk alleges that OpenAI reneged on a promise to operate as a nonprofit dedicated to human progress.

Elon Musk sparred with an attorney for OpenAI and Sam Altman during his cross examination on Wednesday – with Musk hitting back repeatedly a...

SpaceX had sued the commission over its opposition to expanding the launch schedule for Falcon 9 rockets.

Elon Musk took the stand Tuesday in a trial against fellow billionaire Sam Altman that could change the future of AI. Musk accused the OpenA...

Elon Musk had a colorful first day of testimony in his lawsuit against OpenAI. Taking the stand Tuesday afternoon in an Oakland federal cour...

The judge also warned Musk and Sam Altman to curb their “propensity to use social media to make things worse outside the courtroom” after bo...

The pay package, which received approval in January, would grant Musk a whopping 200 million super-voting restricted shares of stock – as lo...