Clips of every #1 pop single

If you’re a music lover and have a short attention span, we’ve got the solution for you — sort of. Here are the first five or so seconds of every single Billboard #1 pop single from 1955 to 2011. (Why “sort of?” Well, you’re...

World population: The boys win

Boys : Girls For all of recorded history, more baby boys have been born than girls. This holds true around the world, with the small country of Liechtenstein in Central Europe having the largest boy to girl ratio — 1.26 boys for every girl born (or 5 boys...