Roboticists have built the world’s smallest autonomous robot, capable of making decisions, moving independently and surviving for months. The microscopic bot is smaller than a grain of salt and costs ...

What's 3.6 cm tall (1.4 in), and could one day be performing tasks such as walking through disaster site rubble looking for trapped survivors? It's Zippy, which is reportedly the smallest ...

Insect-scale robots can squeeze into places their larger counterparts can't, like deep into a collapsed building to search for survivors after an earthquake. However, as they move through the rubble, ...

Add Yahoo as a preferred source to see more of our stories on Google. One of the newest meteorological tools for the National Oceanic and Atmospheric Administration may also be the cutest. A ...