Here’s a simple number game to play on a rainy day, or while sheltering in place. You and I take turns crossing out numbers from the list {1, 2, 3, …, 9}. The winner is the last person to cross out a ...

The analysis, which drew on data for all of the major cell types, revealed that the number and size of cells line up along a curve that mirrors patterns seen in word frequencies and city sizes, a ...