Thanks to their visual simplicity, bar graphs are popular tools for representing data. But do we really understand how to read them? New research has found that bar graphs are frequently ...

While charts and graphs obviously are a boon to our ability to communicate information about large numbers or complicated relationships, there are also hidden pitfalls.

Knowledge graphs are well-suited to organizations with large data sets and where extracting knowledge often proves burdensome.

People who are blind can now read more than just words, such as graphs and graphics, following the development of an affordable digital reading system by researchers.

Learn how to read and plot quadratic graphs with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

Learn how a single diagram allows you to see the effect that price, time, and volatility can have on potential gains and losses related to options trading.

It's one thing to have data to demonstrate your point, it's another to communicate it effectively. Here are types of charts and graphs with explanations of when to use (and not use) each.

Graphs in Excel help break down your data into an easily digestible format. Here’s how to make a graph in Microsoft Excel.

Departing from conventions on designing and reading graphs can cause your graphs to mislead. One convention is that values increase from left to right. If you must depart from this convention ...