Puzzles with counterintuitive solutions do more than challenge us. They expose how easily our fast, reflexive thinking can lead us astray. When the Monty Hall problem was first posed by Marilyn Vos ...

Sometimes when dealing with probabilities, things don't always work out the way you might expect. My favorite example of this is the Monty Hall problem. The name comes from the game show Let's Make a ...

The Monty Hall problem became famous as a brain teaser. An overwhelming majority of people’s first guess is that switching would not increase the chance of winning because it is impossible to be ...

Your guides to the weird side of the web explain the Monty Hall problem and the math of probability. How much do the Artemis II astronauts get paid? Rep. Nancy Mace introduces measure to expel fellow ...