Jockey Martin Garcia is congratulated by trainer Bob Baffert, right, after winning the Breeders' Cup Juvenile race on day one ...

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Bret Taylor, the chairman of OpenAI’s board, said the artificial intelligence company was “not for sale.” Mr. Musk is separately raising money for his A.I. start-up, xAI. By Cade MetzMike ...

By Madeleine Ngo and Brad Plumer An estimated 15 colleges still required Covid vaccines for students as of late last year. No states ... his advisers would devise new tariff levels reflecting ...

Betty Gilpin is the latest to join the cast for the new romantic comedy.