It's debated whether the AC should stay on or be turned off when people leave during the day. Here are some things to ...

A new light-based method lets tiny quantum dots release perfectly controlled photons, opening doors to faster and cheaper ...

In the summer, the ideal temperature for your thermostat is 75 degrees Fahrenheit to 78 degrees Fahrenheit when you're home, ...

Some swear that turning off the AC when they’re gone for a few hours is the most energy-efficient, costing-saving method.

Having air conditioning at home is a luxury that keeps people comfortable during the hottest months of the year, and it’s ...