Ever wondered how magicians make cards defy logic? This tutorial pulls back the curtain on 9 stunning tricks you can learn today. From visual vanishes to impossible predictions, these illusions will ...

Shuffling the cards: Math does the trick When to stop shuffling depends on the game By Julie Rehmeyer November 7, 2008 at 4:42 pm - More than 2 years ago ...

As a meteorologist, I use math to predict the behavior of many different ingredients in the atmosphere.

Simple looking math problem leaves people stumped - are you smarter than a 5th grader?