Wikipedia views and every line of Billy Joel’s “We Didn’t Start the Fire”

We keep getting bigger. Watch overweight and obesity rates move up over several decades.

When Americans had sex, moved in with someone, and so on. Often not average. Far from normal.

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

Here’s how common each household type is and was — and how the makeup compares to a few decades ago.