Welcome to The Riddler. Every week, I offer up problems related to the things we hold dear around here: math, logic and probability. Two puzzles are presented each week: the Riddler Express for those ...

You might think the game of Rock Paper Scissors is just the random chance, but that’s not true. There is a strategy for Rock Paper Scissors, multiple ones in fact, and the best human players can ...

Rock, Paper, Scissors is a totally random game, right? Wrong — and here's the proof: The YouTube channel Numberphile recently posted a video that will teach you how to win at Rock, Paper, Scissors ...

This week we are going to the Garden of Eden for a riddle penned by the British economist, writer, and bridge expert Hubert Phillips. Get ready for some rock-paper-scissors in paradise. Adam and Eve ...