Heat pump water heaters can be a great way to keep your showers hot and refreshing, but they could be even more efficient ...

Karen is an energy efficiency and sustainability specialist with 20+ years experience. She exposes unsustainable businesses, products, and processes, and looks for ways we can all buy better - for ...

Andrew King is an award-winning journalist and copywriter from Columbus, Ohio. He has covered sports, local news, entertainment and more for The Athletic, The Columbus Dispatch, Major League Soccer, ...