Because It’s Friday: Escalators

What percentage of a waiter and waitress’s income comes from tips and what comes from salary? The calculation isn’t straightforward but we can try.

Many lists of maps promise to change the way you see the world, but this one actually does.

You’re going to see probability values mentioned a lot these next few months. Many people will misinterpret. But not you.

American interest in hockey went from practically zero to near Canadian status.