Over five frantic days, I gambled my family’s life savings on a hunch that A.I. could outperform a real estate agent.

Anthropic raised $65 billion in new fund-raising that put its value at $900 billion, ahead of OpenAI’s last valuation of $730 billion, as the companies duel for A.I. dominance.

A criminal could be masquerading as a celebrity, web store or family member asking for your money. Detecting scams requires a new approach.

The billionaire’s new roots in Argentina are said to be partly motivated by concerns about the future of the United States and shared beliefs with Argentina’s right-wing leader.

A Mad Hatter and a giant rabbit sit around a table discussing an A.I. start-up. This is normal behavior around the Bay Area these days.

The American Federation of Teachers recommended “no screens” at all for those in second grade or younger, and no A.I. chatbots for students in elementary school.

Pope Leo XIV’s spiritual message on artificial intelligence arrived as Silicon Valley’s A.I. enthusiasts pursue their own spirituality through technology.

The ways it set up its board and Mr. Musk’s pay appear to benefit him at the expense of other shareholders, corporate governance experts said.