People who pay for access to SuperGrok can now try the AI chatbot’s new “Companions” avatars, xAI owner Elon Musk announced ...

Elon Musk’s travails with his AI chatbot (“Elon Musk’s Grok AI chatbot praises Adolf Hitler on X”, Report, July 9) calls to mind the Wallace and Gromit movie, Vengeance Most Fowl.

Replacing Tim Cook as Apple Inc.'s chief executive, an idea that is growing in some corners of the financial world, seems like a bad idea.