Nylon stockings role in changing the world. Some animal moms are pregnant for years, or die for their young. FiveThirtyEight looks at the numbers: The most diverse cities can also be the most segregated. And excerpts from Kama Sutra guides to: flat pack furniture, broadband Internet connections, choosing the right smartphone, drone warfare and more.
Illustration: Ric Thornton/Macon Telegraph/KRT archives
