Imagine if you will a holiday on which it is customary to bring flowers, chocolates, and the like to another person for whom one has romantic feelings. I know, I know, a preposterous proposition, but sometimes an outlandish thought experiment can be helpful. And so on this holiday, you bring a gift of flowers and observe how happy they make your crush. The next year, you are late to the florist and cannot get flowers so you bring chocolate instead and notice an equally happy reaction. The following year you are extra … [Read more...] about Science Corner: When the Bloom is off the Rose