Leap Motion CEO and Co-founder Michael Buckwald announced yesterday that the company's advanced hand tracking that I had previewed at their offices last Fall is now in public beta for developers. From ...

A pendulum in motion can either swing from side to side or turn in a continuous circle. The point at which it goes from one type of motion to the other is called the separatrix, and this can be ...

Motion sickness has been around for as long as humanity can remember, but scientists are still struggling to understand why some groups of people are more affected than others. It's estimated that ...