Our tests have found that even cost-conscious options can provide great airflow CR engineer Bernie Deitrick tests ceiling fans by measuring their airflow and speed, among other things. By Mary H.J.

Unlike air conditioners, ceiling fans don’t lower a room’s temperature. But running a ceiling fan can save energy and money by allowing you to turn your thermostat up a few degrees or even shut your ...

We've spent an awful lot of time fiddling with the thermostats in the CNET Smart Home, and with good reason: climate control is one of the most popular points of focus in today's connected living ...