How Pi Works
Whether the circle is as big as planet Mars or as small as a tennis ball, the ratio of its circumference divided by its diameter will always equal pi (3.14). But why?
We've Got Your Numbers Quiz
Whether you're a math whiz or not, there are some pretty cool number theories, beliefs and coincidences to appreciate. How down with digits are you?
Can Jet Hand Dryers Really Blast Out a Germ Cloud? Well, Yes and No
Are jet air hand dryers the safest way to dry your hands after using the bathroom or are they blasting invisible microbes through the air with every use?
Getting to the Bottom of the Bidet
The bathroom appliance that Europeans embrace and Americans pooh-pooh could be beneficial to our health and to the health of the planet.
No Need to Beware the Ides of March, Actually
March 15, the Ides of March, has become synonymous with betrayal, lost loyalty and unwelcome surprises. But should this day still make us wary?
How the Pledge of Allegiance Went from Marketing Ploy to Classroom Staple
The Pledge of Allegiance started as just part of a marketing campaign to sell flags. But along the way, it became something much much bigger.
