If you and your family squabble over the thermostat in the wintertime, it might help to know that there are official recommendations for the most comfortable, energy-efficient winter thermostat settings. And turning your thermostat down by seven to 10 degrees when the house is empty can save you as much as 10 percent on your annual heating bill. To restore peace in your household — and save a little money to boot — read on for winter thermostat recommendations. More>>