ColorBrewer is an online color palette tool specifically designed for mapping and data visualization, developed by Cynthia Brewer, a geography professor at Pennsylvania State University, and her team.

Data visualizations are beautiful, exciting ways to tell stories. But you have to choose carefully in designing a map or chart, and one of the biggest mistakes is misusing rainbow colors. Rainbow ...

Matt Daniels created a brilliant data visualization that presented 26 years of hip-hop history in a scrolling timeline. I ended an article on the hip-hop timeline with a recommendation that listeners ...