Data visualizations using rainbow color scales are ubiquitous in many fields of science, depicting everything from ocean temperatures to brain activity to Martian topography. But cartographers have ...

When designers want to visualize changes in data, like in a heat map or a topographical survey, they often reach for the rainbow. The rainbow color scale is almost the default for visualizing ...

It’s no secret that the cryptocurrency market is volatile. Since the price of Bitcoin tends to rise and fall dramatically, investors are always looking for a tool to streamline making efficient ...