This article was originally posted on RealClearScience.

Admittedly, I’m not a big shopper. My wife, however, can spend hours in a single department store at the mall. One of her favorite places is Costco, a store that she might successfully drag me to once every five years. Somehow, she manages to go every week. If any of our neighbors ever runs out of cereal or toilet paper, we’ve definitely got them covered. Continue reading →