A soft, cup-shaped robotic device that hugs the heart could give it gentle squeezes to help pump blood in patients with weakened hearts, a new study finds…
Robots clean rivers and sort waste, monitor ecosystems, and inspect renewable-energy infrastructure. But even the greenest robot has an environmental footprint.
EPFL engineers have designed acoustic cavities that convert sound waves into thrust, propelling small robots and ultralight aerial vehicles without on-board actuators or electronics.