Get a firsthand look at how a Pennsylvania home transformed its energy costs by making the switch to a heat pump. Faith Foushee is a CNET contributor and a former writer for SaveOnEnergy.com, covering ...

The world of tools is populated by a vast and incredibly diverse group of gadgets and devices. From basic hand tools, like screwdrivers, pliers, and ratchets, to more advanced tools like impact ...

VAN BUREN, Maine — The video starts with a Maine radio show host dressed in a bright-red jumpsuit walking through the snow to a stranger’s door and delighting her with an offer of free heating oil.

For decades, it’s been hard to think of Alaska without thinking of oil. The state has the third highest petroleum consumption, per capita, of any US state. More than three-quarters of people there ...

Heat pumps, which generate heat to homes in place of gas-fired furnaces, are getting more use nationally. They’ve been touted as a tool that can cut both greenhouse gas emissions and energy use. The ...