If you’re a mom with young kids you know the frustration of having just bought a pair of shoes for your child and having them outgrow them just months later. Wouldn’t it be great if someone invented a ...

Creating a tool small enough to measure friction on a microelectromechanical systems (MEMS) device is not an easy task. The tool has to be about the width of a human hair. Yet, researchers at the at ...

Here’s the “underdog” electric-powered rocket that just may conquer the Moon and win Google’s $30 million Lunar X Prize. The Lunatrex rocket uses a slow-but-steady approach, taking months instead of ...