As much of the U.S. copes with blistering heat, air conditioners have been humming, aiding comfort and survival. But what's the best temperature setting during a heat wave? And what can you do to help ...

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, ...

Because most people sleep best in a cold bedroom, nighttime is actually the perfect time to save a bit of money on heating costs when temperatures drop during winter.

When you're home during the colder months of the year, running the heater is probably a no-brainer. But having the heater on most of the day can equal an expensive electrical bill. If you want to stay ...

The coolest temperature Americans should keep their thermostats set to is 78 degrees Fahrenheit, according to Energy Star, a federal program aimed at energy efficiency and cost savings for consumers.

On the first official day of summer, as the outside temperature in Phoenix climbed to a moderate 104 degrees, my partner eyed me cautiously and broached the question he knew I was dreading. “I think ...

You've packed your bags and are ready to head out the door for a trip. Pause right there: This is the time to reset your thermostat before starting that much-needed vacation. There's no one at home to ...

Heat your home to an ideal temperature at night, during the day, and when you are away. When you're home during the colder ...

The coolest temperature Americans should keep their thermostats set to is 78 degrees Fahrenheit, according to Energy Star, a federal program aimed at energy efficiency and cost savings for consumers.

The coolest temperature Americans should keep their thermostats set to is 78 degrees Fahrenheit, according to Energy Star, a federal program aimed at energy efficiency and cost savings for consumers.