Educators explore innovative 'theater' as a way to learn physics

In a study released last week, education researchers found that personifying energy allowed students to grapple with difficult ideas about how energy works. Contrasted with more traditional lectures and graphs, this innovative ...

Why do we gesticulate?

If you rely on hand gestures to get your point across, you can thank fish for that! Scientists have found that the evolution of the control of speech and hand movements can be traced back to the same place in the brain, which ...

With wave of the hand, researchers create touch-based interfaces

Researchers previously have shown that a depth camera system, such as Kinect, can be combined with a projector to turn almost any surface into a touchscreen. But now researchers at Carnegie Mellon University have demonstrated ...

HP will integrate Leap Motion controllers with PCs (Update)

Leap Motion's 3-D motion controllers will be included in some personal computers from Hewlett-Packard Co. this year, a move that the San Francisco startup hopes is a first step toward bringing touch-free computing to the ...

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