The example of skateboard wheels is good for this project. Hard friction and fast wear off of skateboard wheels can be a starting point of the research. By examining different types of skateboard ...

Thanks in part to the fact that information is so readily available online, kids today are smarter than ever before. Sure, quick access to distractions like Snapchat and Angry Birds aren’t helping, ...

You think you really know what you think you know? Wait, what? We are usually very certain about things in our memory that are “vivid” in our minds and that we “know” undoubtedly happened. But it has ...