Steve examines our atmosphere and explores bar graphs, line graphs, and picture graphs.

Wrangle your data into the necessary format; Create a basic top-level graph; and Add the drill-down.

The sky's the limit when it comes to building flashy dynamic charts and graphs. Here are five free tools that will deliver great results.

Side-by-side ggplot2 graphs with the patchwork package. It’s incredibly easy to place multiple graphs with patchwork. For more on how to customize layouts, head to the patchwork website.

Elementary students in 10 city school systems struggled to perform simple investigations, interpret basic graphs and diagrams, and understand scientific classifications and relationships ...