DARPA unveiled their new humanoid robot Atlas that will be used as part of their robotics challenge. It can tackle rough terrain and carry human tools.
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.