Customers are dissatisfied with Copilot, rivals are circling, and Microsoft insiders are skeptical: a BI exclusive.

Big pharma stocks needed a shot in the arm after Donald Trump chose vaccine skeptic Robert F. Kennedy Jr. as health secretary ...

Activist Elliott Investment is arguing that Honeywell should be next on the list. Post-breakup shares of companies like ...

Doomsday' scenarios, job market shakeups and "AI washing" were all discussed at the Fortune Global Forum this week.