BUSINESS

The Royal Ballet and Opera Confronts the Rise of A.I. With a New Festival

Why Mark S. Zuckerberg Is Suing Facebook’s Parent Company, Meta

Apple Introduces New, Slimmer iPhone

Exxon Wants to Make More of the Materials Needed for E.V. Batteries

Whistle-Blower Sues Meta Over Claims of WhatsApp Security Flaws

United Arab Emirates Joins U.S. and China in Giving Away A.I. Technology

Nvidia Assails Critics as A.I. ‘Doomers’ in Fight Over China Chip Sales

Two Leading European Tech Firms Strike an A.I. Partnership

Tech Companies Show Off for Trump’s ‘Golden Dome’

A Tech Reporter’s Side Gig: Music Writing