Evolution of Lego brick colors

How does the distribution of calories vary by fast food restaurant? Here’s a chart that shows all the menu items for ten of the biggest national fast food chains.

Most people have a job and receive wages in return, but that starts to change when you get into the higher income groups.

Happiness and meaning do not always travel together. Sometimes we need to pursue meaning without the happiness, and vice versa.

These are the top 250 products that people injure themselves on or with in a year.