Valued at $1.6 billion, a tiny start-up called Axiom is building A.I. systems that can check for mistakes. By Cade Metz Following rivals like Amazon and OpenAI, Microsoft is upgrading its artificially ...

Wall Street's main indexes opened lower on Thursday as crude prices soared on intensifying Middle East ‌hostilities, reviving ⁠inflation ⁠worries that have prompted the Federal Reserve to take a more ...