A specter is haunting the 2012 presidential campaign -- the specter of political operatives who have no idea how to make Venn diagrams. In July, we rapped the Romney campaign for their failure to ...

This video is an introduction to shear force and bending moment diagrams. What are Shear Forces and Bending Moments? Shear forces and bending moments are resultants which are used to conveniently ...

Did you recently read an article, report, or scientific paper and think, ‘I wish there was a picture or diagram showing this information, instead of a lengthy description’? Written text is often full ...

Many people who have dieted are familiar with the yo-yo effect: after the diet, the kilos are quickly put back on. Researchers from the Max Planck Institute for Metabolism Research and Harvard Medical ...