learning

Matt Haimovitz is 42 and a world-renowned cellist. His mother took him to many concerts as a kid, but nothing in his family history explains where he got his extraordinary talent. And that's typical, says Ellen Winner, a psychology professor at Boston College who has spent much of her career studying prodigies.

Even infants too young to discern the meaning of words seem better able to learn while listening to the sound of human speech than while listening to nonsense — speech run backward. Little surprise there, perhaps, but a study shows that recordings of lemur calls spark learning, too.