Temperatures are fluctuating in Indianapolis this week. Is it time to turn on your furnace? Here's what to know.

In the winter, experts recommend that you set your thermostat to 68 degrees Fahrenheit when you're home, and 60 to 65 degrees when you're asleep or away.

With cooler months arriving, Texans can cut energy costs. Simple tips like adjusting the thermostat and turning off unused ...