In laboratories from Brazil to Munich, researchers are learning to grab matter with sound alone, sculpting ultrasonic waves into invisible “hands” that can lift, push, and rotate objects without a ...

Moving heavy objects from place to place can be difficult, even for strong individuals. Fortunately you won’t struggle to haul cumbersome loads when you own a foldable hand truck. Constructed of ...

A biohybrid hand which can move objects and do a scissor gesture has been created. The researchers used thin strings of lab-grown muscle tissue bundled into sushilike rolls to give the fingers enough ...

The complex combination of movements required for this simple scissor gesture is a big step up from the capabilities of previous biohybrid robots. A biohybrid hand which can move objects and do a ...