Discover how to build a mini vibrating robot spider using simple household materials. This step-by-step guide shows you how ...

On a Tuesday afternoon at a Denver public school, a group of elementary students gather around tables piled with Lego bricks, laughing and chatting as they carefully follow instructions to assemble ...

Solving a technical challenge that has stymied science for 40 years, researchers have built a robot with an onboard computer, sensors and a motor, the whole assembly less than 1 millimeter in size — ...