"Grok video is now 10 seconds and the audio is greatly improved," Musk captioned a video of an AI-generated Sweeney on a spaceship.

In its earnings report on Wednesday, Tesla said it invested $2 billion in xAI, Elon Musk's artificial intelligence startup.

The case, which focuses on Musk’s early financial support for OpenAI and its nonprofit status, is expected to go to trial in April.

SpaceX plans to launch the 12th test flight of its Starship megarocket in six weeks, according to Elon Musk. It will be the first mission of the bigger, more powerful Starship "V3."

SpaceX eyes June for IPO to align with Musk's birthday and the planets.

There’s a popular saying among fans of tech billionaire Elon Musk: Never bet against him

The European Union has launched a wide-reaching investigation into Elon Musk’s Grok chatbot on X following global outrage over its ability to generate sexually explicit images, including of children.

Musk's Grokipedia has justified slavery and cited white supremacist websites. Now, AI chatbots are using it as a source.

Musk weighed in on all of it at this week’s World Economic Forum. But his predictions rarely work out the way he says they will.

Musk compared consciousness to a candle in a “vast darkness" during remarks about aliens at the World Economic Forum in Davos.

Elon Musk said Tesla Inc. needs to build and operate what he is calling a “TeraFab” to manufacture semiconductors, a massive undertaking that will cost billions of dollars and mark another expansion beyond what had been the company’s core electric vehicle business.