Notifications are no longer used to notify you of anything—they’re used by apps to beg for attention. Earlier this week, I checked my Facebook for the first time in a few days. I had 14 notifications.
It sounds like a bad late-night infomercial: "Wake up with less fat!" But, according to new Harvard research, it might not be that far off. For the study, researchers looked at the sleep habits of 133,353
What is the easiest way to learn? David Robson meets a group of scientists and memory champions competing to find techniques that make facts stick... fast. Face to face with the world’s leading memory