Last year, an interactive graphic about insurance turned out to be one of ProPublica’s most popular pieces of the year. I’m going to tell you about some things we learned in the process of designing ...

If you think you may want to get a tattoo (or another tattoo) but are hesitant because of the potential pain factor, there’s a tool that can help. This pain chart highlights the parts of the body that ...

A high percentage of body fat can increase the risk of diabetes, cardiovascular disease, and other health conditions. Various charts can show how much body fat is healthy for individuals of different ...