Your furnace's job is keeping you warm. Get to know the parts of a furnace so it will do that job better and last a lot longer.

President Joe Biden's Department of Energy on Monday will propose a new rule to make residential, natural gas furnaces more energy-efficient. It would be the country's first significant update to ...

CNET contributor Don Reisinger is a technology columnist who has covered everything from HDTVs to computers to Flowbee Haircut Systems. Besides his work with CNET, Don's work has been featured in a ...

Newly-manufactured indoor residential gas furnaces will have to be at least 95% efficient starting in late 2028 under a new rule issued by the U.S. Department of Energy (DOE). In an effort to save ...