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 ...

Human vision feels complete and reliable, yet a growing body of research suggests our eyes and brains are constantly editing reality, hiding some things while revealing others. At the same time, new ...

Undergoing surgery is seldom a pleasant experience, and it can sometimes be highly invasive. Surgical procedures have evolved steadily over the centuries, growing with the knowledge of anatomy and ...