When a teenager went a week without talking as part of a school project, he noticed a surprising side effect: Instead of rehearsing a response to what other people were saying to him, he was focused on listening — and feeling smarter as a result...
In ancient Rome, kids played games with nuts — specifically walnuts. In a Latin poem from that era, “Nux,” a walnut tree describes some of those games. Nux is Latin for “nut,” the source also of nucleus, or “kernel of a...