Add Yahoo as a preferred source to see more of our stories on Google. As Winter Storm Fern was dumping record amounts of snow and ice across the U.S. a couple of weeks ago, Kit Wu sprang into action.

Heat pumps are emerging as an important tool for helping to thwart climate change—not just in the South, but all over the country. They’re more energy-efficient than traditional heating and cooling ...

A heat pump heats and cools your home, functioning like a combined furnace and central air conditioner. Because it absorbs and moves heat from the air, it is exceptionally energy-efficient and ...