Why not do that? Appelbaum: There’s a very famous test in psychology called the marshmallow test. Basically, you put a kid in a room, you put one marshmallow in front of them, and you tell them ...

Coltrane, a jazz virtuoso who devoted much of her life to a spiritual journey, is a beacon for today’s artists. An exhibition at the Hammer Museum shows why. By Siddhartha Mitter The first ...

There are four levels to play, each divided into three stages. You start by learning the home row keys. Each stage builds on previous lessons, introducing new letters as you progress and giving ...