Every year in (most of) the U.S., we move our clocks ahead one hour in the spring and one hour back in the fall. That time in between is called daylight saving time. (That’s right, drop that “s.”) As ...

Fall is the season of change. The days get shorter, the temperatures chillier, and the kids go back to school. This flux is beautifully illustrated in many places by a phenomenon called fall foliage.