The day is coming when you may walk past a robot and have no idea it was a robot. Over years of engineering, we've given ...

A paper crane that flaps its wings without a single motor inside it sounds like a magic trick. But engineers at Princeton University have built exactly that: a soft robot, constructed entirely through ...

And Yet It Moves: Designing microrobots that combine complex motion with practical size has long forced a tradeoff: devices tend to be either small and rigid or large and flexible. Researchers at ...