No one wants to waste a refrigerator full of food, but if you keep the temperature too cold you can hike up your utility bill. There's a sweet spot right above freezing that you need to hit, and a ...

Is there a “correct” temperature for refrigerators and freezers? Yep: A fridge temperature of 37° F will keep fresh food good for as long as possible—with no ice crystals on lettuce or bacteria ...