A new study finds that pie charts are an effective way to communicate the scientific consensus on climate change. Especially to Republicans.

Arrow charts and slope charts are alternatives to multiple pie charts when the data consist of the values or the percentage breakdown of several categories for two time periods.

Back in 2012, The Salt surveyed readers on their favorite pies during our Pie Week series. Recently, an Australian reader tells us she pie-charted our results with mouth-watering real pie.

Edward Tufte hates pie charts. Edward Tufte is also the only chart theorist normal people have ever heard of. And so yesterday the Internet was gripped with anti-pie fervor. My friend Tom Lee ...

See how UB’s visual vocabulary translates into compelling information graphics through pie, bar and line charts.