Conway’s Game of Life with a third dimension

This is a story about pizza, geometry, and making sure you get what you paid for.

Here are the estimates from the Current Population Survey for the most recent time segment between 2017 and 2018.

In high school, we spend most of our days with friends and immediate family. But then we get jobs, start a family, retire, and there’s a shift in who we spend our days with.

Restaurants are reopening for dining across the United States. Some states are doing it faster than others.