Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a ...

In this video, I teach the coin tick that fooled Houdini. Thomas Nelson Downs was a magician in early 1900s. He was very ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Throw one hundred coins, remove all those that come up tails, place them in a pile, repeat—you've got yourself a hands-on model for radioactive decay. The piles graphically show the meaning of the ...

Two hikers in the northeastern Czech Republic stumbled across an aluminum box sticking out of a stony wall with a valuable ...