Introduction Have you ever wanted to reach something way up high on a shelf? Or have you ever watched construction workers who need to reach up a tall utility pole? A scissor lift is a device that can ...

Rock-paper-scissors, a game played not only in Japan but around the world, is a game in which the winner is decided by the number of fingers used (rock, scissors, paper). A research team from Western ...

Beth Harris, the long-time educator and creator of Fort Kits for Kids, has some more easy experiments to share with us. This experiment, which requires a couple of drinking straws and some scissors, ...

Chimpanzees can learn the rules to the popular hand-signal game Rock, Paper, Scissors, scientists have discovered. An experiment at the Primate Research Institute at Kyoto University in Japan, ...