The latest Arctic air plunge in temperatures, driven by a stretched polar vortex, have heaters and furnaces working overtime this winter, with no end in sight. Here's what to know about recommended ...

December's freezing temperatures may have you wondering about what the best temperature setting is to keep warm in winter — and save money. Here's what to know about recommended heat settings, ...

Wondering what the best temperature is to set your thermostat as the temperature starts dropping and the heating costs start rising? Here's what to know about reccomended heat settings during this ...