But there's a magic number that the U.S. Department of Energy says is optimal for home heating in the winter: 68 degrees when ...

The temperature you should set for your thermostat in winter depends on many factors, including the time of day and whether ...

As homeowners look to stay comfortable and control costs this winter, a new generation of smart thermostats is stepping up.

As temperatures outside drop, and you turn on the heat for the winter you might be braced for impact when that first energy ...

The Amazon Smart Thermostat is a white, square-shaped device that measures 3.5 by 3.5 by 0.8 inches (HWD). It supports most ...

The Grade A refurbished Google Nest Thermostat E offers near-mint quality, energy-saving automation, app and voice control, ...

These prices can beat even the best of retail, but you may have to jump through some hoops to get them.

Google Nest Smart Thermostat knows your schedule and preferences, then optimizes the heating automatically to reduce waste.

In addition to remote app control, these thermostats also let you quickly set schedules and can give you insights into the efficiency of your home's heating or cooling. To help you find the best ones ...

We've tested hundreds of smart home products in more than 20 categories to help determine which ones are best for every room in (and out of) the house. I'm PCMag's managing editor for consumer ...