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7 Tooth Fairy Traditions From Around the World
While plenty of Americans surely celebrate National Tooth Fairy Day by employing the fairy (or fairies) and her generous cash giving, the rest of the world has their own tooth-centric traditions.
How Ernö Rubik Created the Rubik's Cube
The Rubik's Cube's 40-year history is full of twists—quintillions and quintillions of them.



Why Isn't 'Arkansas' Pronounced Like 'Kansas'?
Why so different?
H.P. Lovecraft's "The Call of Cthulhu"
H.P. Lovecraft keeps getting name-checked in pop culture. Here's why he matters.
How Whiskey Is Produced
Often considered to be the great American spirit, whiskey in all its forms is also a wonderful introduction to distillation science.



10 Disney Sidekicks That Got the Axe
There are a number of reasons why a sidekick could end up on the cutting room floor instead of helping to save the day.
10 Mind-Boggling Interactive Music Videos
For music videos, just standing in front of a camera and pretending to play your hit single doesn’t cut it anymore. These amazing modern videos don’t just let fans watch and listen—they give the viewers control.
10 Bone-Headed Facts About Pachycephalosaurus
Pachycephalosaurus’ domed, heavily-built head looks like it was capable inflicting some serious damage. Unfortunately, trying to decipher how this animal used that noggin has given many poor scientists headaches of their own.
