For nearly half a century, the dream of microscopic robotics has felt tantalizingly close, yet perpetually out of reach. We have grown up on a diet of science fiction like Fantastic Voyage, imagining ...

The newest generation of microrobots is so small that a single unit can perch on the ridge of a fingerprint and practically vanish from sight. Built at a scale that rivals grains of salt and human ...

Soft robots aim to move and change shape smoothly, but they often rely on bulky motors or external systems. To overcome this, ...