The Equation That Can Help Predict Zombie Migration Patterns

The scenario: News reports say that there's been a zombie outbreak at the city hospital. The undead are pouring into the streets, biting hapless citizens. How much time do you have to gather supplies, get out of town and set up a fortified site, before the horde catches up with you? As always, there's a way to… » 12/12/14 2:20pm 12/12/14 2:20pm

A 19th Century Math Genius Taught Us The Best Way To Hold Pizza

We've all been there. You pick up a slice of pizza and you're about to take a bite, but it flops over and dangles limply from your fingers instead. The crust isn't stiff enough to support the weight of the slice. Maybe you should have gone for fewer toppings? No. There's no need to despair. » 10/10/14 9:30am 10/10/14 9:30am