Why do some melodies feel instantly right, balanced, memorable and satisfying, even if you have never heard them before? New research from the University of Waterloo suggests that more than creativity ...

Provided content. One ball on a Plinko board is unpredictable. Drop a thousand and they form a near-perfect bell curve—one of math’s most powerful ideas for 150+ years.

Three-in-ten Americans at least sometimes get news from newsletters, but many don’t read most of the newsletters they get. Unlike many other digital formats, similar shares of Americans across age ...