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 Jeanna Smialek Tensions Build in Syria Between New Leaders and Kurdish-Led Militia The interim government in Damascus has called for a powerful Kurdish-led militia backed by the United States ...

2-Year U.S. Treasury Note Continuous Contract $102.754 0.090 0.09% 5-Year U.S. Treasury Note Continuous Contract $106.484 0.219 0.21% 10-Year U.S. Treasury Note Continuous Contract $109.266 0.297 ...

Zoetis Inc. $157.52-7.41-4.49% ...