This tells pandas to build a pivot table, using the "region" column as the index, and the small, large, and "extra large" ...

New studies of the “platypus of materials” help explain how their atoms arrange themselves into orderly, but nonrepeating, patterns. A New Algorithm Makes It Faster to Find the Shortest Paths A ...

Geographical plotting is usually challenging due to the various formats data can come in. In this section we will focus on using plotly for plotting. Matplotlib also has a basemap extension.