Last October, there was a long line outside an AI developer conference in San Francisco on a foggy morning. Hoodies, laptops, quiet…

In Nairobi, the bariatric clinic’s waiting room starts to fill by late afternoon in a manner that now seems almost normal. A…

Usually, a quiet moment is when the idea first begins to feel real. Perhaps midway through a meal, sitting at a table,…

When it comes to Apple’s most ambitious products, there is a certain silence. Not the dramatic, cloak-and-dagger kind of secrecy, but something…