Researchers at the University of California, Berkeley, have just unveiled the world’s smallest flying robot. With a wingspan of just 9.4 millimeters and weighing 21 milligrams — smaller than a grain ...

A new prototype is laying claim to the title of smallest, lightest untethered flying robot. At less than a centimeter in wingspan, the wirelessly powered robot is currently very limited in how far it ...

Flying robots hold all kinds of promise when operating over dry land, but what could ones that use bodies of water as a base bring to the table? With an eye on water sampling and environmental ...

A small robot with wings like an insect can fly and generate more power than a similarly sized animal in nature. Most flying robots, whether they use wings or propellers, have motors and gears and ...