Elon Musk's AI venture, xAI, has lost one of its top engineering leaders to rival AI heavyweight OpenAI. Uday Ruddarraju, who ...

Uday Ruddarraju, a key figure in AI infrastructure, has joined OpenAI. He previously led infrastructure engineering at xAI, ...

Elon Musk's new AI chatbot, Grok 4, is raising eyebrows for its unusual behavior. Released by Musk's company xAI on Wednesday ...

Elon Musk helped found OpenAI but later left. Belloni writes that while he is a "minor character," Musk is "probably not ...

Elon Musk is “living the dream and… living the meme,” but he may not be too fond of whatever jokes arise from his portrayal ...

One man’s wild ride through the world of cryptocurrency.

The lack of public response from advertisers stands in stark contrast to their response in 2023 following an antisemitic post ...

If your submission is selected for inclusion in the NPR Weekly Quiz, you will be acknowledged in a list of contributors on NPR's website or otherwise receive appropriate credit, but failure to do so ...

Excitement over the potential of AI has driven much of the appreciation in global markets in recent years, with the ...

Tesla Inc rolled out its long-awaited robo-taxi service to a handful of users following almost a decade of hype from Elon Musk, kicking off a precarious new era for the carmaker.

Elon Musk’s SpaceX has some—very expensive—new competition.“Project Kuiper is taking off,” wrote BofA Securities analyst ...

Microsoft’s Outlook email service was down for Outlook.com as well as Outlook mobile apps and desktop programs.