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 ...

Even when you're on vacation, there is such a thing as too cold. 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 ...

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.

Add Yahoo as a preferred source to see more of our stories on Google. The lower half of the United States is sweltering under a heat dome, with nearly 85 million Americans from South Dakota to Texas ...

When summer is in full swing and it’s time to switch on the air conditioning, you may find yourself in one of two camps: Complaining the thermostat setting is too cold, or uncomfortably warm because ...

Between the year's first heat wave and the beginning of summer, Delaware residents are left wondering what the best setting for the air condition is for their home. While you want to remain ...

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 ...

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.