A research team from Seoul National University has proposed a gripper capable of moving multiple objects together ... by humans' strategy, the research team introduced a gripper with in-hand ...

Around the world, humans are struggling to ignore thousands of years of bio-social convention and avoid touching another. Shaking hands might be one of the hardest customs to lose in the post ...

This story appears in the May 2012 issue of National Geographic magazine. The hand is where the mind meets the world. We humans use our hands to build fires and sew quilts, to steer airplanes, to ...