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 ...

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.

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, ...

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 perfect thermostat setting for better sleep is likely cooler than you think, but this temperature will help you sleep ...

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 ...

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.