History of Sumo charted

Sumo has a long history that goes back centuries. Unlike most things that old though, there are detailed records of tournaments and wrestlers, which allows a comparison over the years. Matthew Conlen for FiveThirtyEight charted them all in an interactive. Go through the explainer, and then use the last chart to look at the data by various dimensions.

See also the full article on sumo.

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Divorce Rates for Different Groups

We know when people usually get married. We know who never marries. Finally, it’s time to look at the other side: divorce and remarriage.

Pizza Place Geography

Most of the major pizza chains are within a 5-mile radius of where I live, so I have my pick, …

19 Maps That Will Blow Your Mind and Change the Way You See the World. Top All-time. You Won’t Believe Your Eyes. Watch.

Many lists of maps promise to change the way you see the world, but this one actually does.

Reviving the Statistical Atlas of the United States with New Data

Due to budget cuts, there is no plan for an updated atlas. So I recreated the original 1870 Atlas using today’s publicly available data.