Karl Smith can't keep his love of science to himself; he has to share it.

Watching an expert yo-yo master perform is like watching a magician, and their routines are a mesmerizing dance of physics.

If you think peering into a microscope is the very essence of science nerdity, what about someone who peers into microscopes, shoots long...

The theramin is the only instrument that's played without being touched-- perhaps one reason its music has such a yearning, aching quality.

From its humble days as a kids' pastime, hooping has become a popular form of exercise, artistic expression and even meditation.

Admit it: you’ve seen those candy-colored disky things zooming along on the ice, and the frantic people with brooms skating along in...