Elon Musk and Sam Altman lead rival AI firms and now take public jabs at each other — but it wasn't always like this. Years ago, the two cofounded OpenAI, which Altman now leads. Musk departed ...

Kendrick Lamar's Super Bowl LIX halftime show provided memorable style moments from the very beginning when Samuel L. Jackson appeared on screen in a custom Uncle Sam suit by Bode. Kendrick popped up ...