The women behind "Moebius Noodles: Adventurous Math for the Playground Crowd" are back with another fun math game they call Function Machines. I introduced Maria Droujkova and Yelena McManaman last ...

Henry Junak believes the human body is the perfect, God-given machine. “In his own relentless quest for perfection, man is trying to build the ‘perfect machine’ – one that will, someday, be in ...