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It all happens in a snap. New high-speed video exposes the blink-and-you’ll-miss-it physics behind snapping your fingers. The footage reveals the extreme speed at which the gesture occurs, and shows ...

The snapping of a finger was first depicted in ancient Greek art around 300 B.C. Today, that same snap initiates evil forces for the villain Thanos in Marvel’s latest Avengers movie. Both media ...

Karen Hopkin: This is Scientific American’s 60-Second Science. I’m Karen Hopkin. Doing science isn’t easy. It takes an enormous amount of time and energy to collect and analyze data. At least, that’s ...