Do full moons - or Supermoons - affect human behavior?

Many of us caught the Supermoon Sunday night and, of course, with the Supermoon came some superstitions.

Supermoon lights up sky around the world

From China to Spain to the United States and everywhere in between, this month's supermoon has been shining brighter than most have seen in our lifetimes.

Psychologist Scott Bea says some people believe the full moon affects human behavior.

But study after study shows no real connection.

He says superstitions are born out of our desire to control things we can't control.

Or to understand things so we can lessen the anxiety of the unknown.