Bar graphs seem like one of the simplest ways to represent data. Many people assume that the longer the bar, the bigger the number it represents. Sometimes bar graphs represent an average not a total ...

Want to create beautiful animated charts or graphs? Here are the best free online graph and chart maker tools that let you generate animated graphs online. These websites provide a feature to ...

A Chicago area artist combines art and science in a dazzling way, and CBS News Chicago meteorologist David Yeomans even tried his hand at it as he checked out Environmental Graphiti.