Nest's two smart thermostats look similar, but they're very different under the hood—and only one of them is a "learning" thermostat. Read CR's expert review for the real-world differences. The Google ...

We've tested several smart thermostats from the biggest brands to help you find the best thermostat for your needs.

Smart thermostats look pretty, but that's far from all they do. If you're thinking about switching to a smart thermostat that includes an app and other tech, you deserve to know what the big ...

The Google Nest Learning Thermostat (4th gen) is a slick and capable smart thermostat that will actually make your house smarter. The Google Nest Learning Thermostat (4th gen) is a slick and capable ...

Is your smart thermostat giving you problems? I've been there. This is what works to get them back on track. For more than 10 years Tyler has used his experience in smart home tech to craft how-to ...