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How Many Pizzas Should You Order? The Pizza Equation Will Tell You

At some point in your life you will be asked to order pizza for a group. When that time comes, don’t be afraid. All the information you need to determine how many pies to order can be found in the pizza itself. Because what is a pizza if not a tool for learning fractions? » 4/27/15 3:05pm 4/27/15 3:05pm

What Would It Take to Drive Boston's Snow to California?

As we deal with two winters in the U.S.—warm and dry out west, cold and snowy in the Northeast—exasperated Californians watched as Boston got nearly 100 inches of snow in a month. The storms brought up a common question among parched westerners: what would it take to ship Boston's snow to California? » 2/23/15 5:09pm 2/23/15 5:09pm

Don't Drive 1,000 MPH: Raindrops Will Destroy Your Windshield

Rain hitting your windshield can mean dicey road conditions and traffic snags. According to XKCD's What If, the force of those drops hitting your windshield can also destroy your car's windshield. Lesson learned: don't drive at speeds of Mach 1.5 in a downpour if you want your glass to survive. » 4/26/14 10:20am 4/26/14 10:20am