Where people bike and run, worldwide

You’ve probably heard the lines about how “40 is the new 30” or “30 is the new 20.” What is this based on? I tried to solve the problem using life expectancy data. Your age is the new age.

I’m terrible at names, but maybe data can help. Put in your sex, the decade when you were born, and start putting in your name. I’ll try to guess before you’re done.

I compared spending in 1996 against the most recent spending estimates from the Bureau of Labor Statistics.

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.