As more elements were discovered, the table grew and changed layout. For Science Magazine, Jake Yeston, Nirja Desai, and Elbert Wang provide a visual history.
Evolution of the periodic table of elements
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Mapping the Most Common Races
Select one or more races for a quick comparison. Counties are colored by the most prevalent.
Counting Happiness and Where it Comes From
Researchers asked 10,000 participants to list ten things that recently made them happy. I counted and connected the dots.
Data Underload #3 – The Resolution Cycle
Late at night, the new year’s resolution longed for a straight line.