Fresh from the same Dept. of Energy and EPA that gave us:toilets that don’t flush; light bulbs that don’t light; dishwashers that don’t wash; plant-based fuel that burns like carrots; and paper straws that dissolve in liquid…. Now we get this: […] Energy Star, the federal program from the DOE and the Environmental Protection Agency, said the coolest you should keep your home is 78 degrees when you’re home.When you’re at work or away, the program recommends setting it at 85 degrees. When you’re sleeping, Energy Star said to set the thermostat at 82 degrees. (link) Setting the thermostat at...