OK, it's not "Jeopardy" versus a mainframe, but this digital version of rock-paper-scissors is still a whole lot of fun. Especially since the Times' art department has created a great robot hand ...

A tiny paper plane created by a huge change in surgery ... Patients need to know that so they can make informed decisions. Until a graph of the statistical benefits of surgical robots becomes sexy ...

Researchers have made a small piece of graphene paper 'walk' by shining a laser light onto it. Researchers from Doghua University, Shanghai, created the paper, called graphene oxide, from a ...

They believe this origami-inspired paper, a one-atom-thick sheet of carbon, could be used to make miniature robots, artificial muscles and or devices for tissue engineering. “In the near future ...

Blasts of laser light can make a microbot hustle. A rectangle of graphene paper about the size of a fingernail can walk, fold and even turn corners, researchers report November 6 in Science Advances.