Editor’s note: “Behind the News” is the product of Sun staff assisted by the Sun’s AI lab, which includes a variety of tools such as Anthropic’s Claude, Perplexity AI, Google Gemini and ChatGPT. In ...
Tipping in the United States has shifted from a quiet end-of-meal ritual to a constant decision point, popping up on touchscreens from coffee counters to car washes. As new prompts, higher suggested ...