So why do most of us still have these body parts and functions? It’s likely because they aren’t causing us any harm, explained Matthew Ravosa, the director of the Center for Functional Anatomy ...

My leg crumpled and my body went crashing down, hitting the floor with a giant crash,' she said. 'I blacked out before impact but woke up to searing pain and a knee which could no longer support ...

Free body diagrams do not need to be drawn to scale but it can sometimes be useful if they are. It is important to label each arrow to show the magnitude of the force it represents. The type of ...

An online community for late model GM V8 engine performance enthusiasts. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a ...