Air source and ground source heat pumps both offer low-carbon heating, but they suit very different homes. Here’s how the ...

This article was originally featured in Knowable. It was an engineering problem that had bugged Zhibin Yu for years — but now he had the perfect chance to fix it. Stuck at home during the first UK ...

Heat pumps are the single biggest tool for U.S. households to cut carbon emissions and curb unhealthy air pollution. They’re also far more efficient than the fossil-fueled or electric resistance ...

Heat pumps function similarly to refrigerators or air conditioners, which take warm air from one space and send it to another. In the winter, a heat pump transfers heat from the outdoors inside and, ...

Heat pumps are a cleaner alternative to gas boilers, with government grants now covering much of the upfront cost. Here’s ...

Find out how to choose the right heat pump for your home, from system types and suitability to costs and installation ...

Plenty of homes all over the world, particularly in Europe, get warm using heat pumps and radiators. How does this new heat pump in Germany actually work?

A few years ago, retired Maine couple George and Cathy Hardy installed their first heat pump inside their 1930s Cape-style house. Then they installed two more -- completely replacing their entire ...

Editor's note: This story was originally published in 2022. We are republishing it as part of our winter coverage. We’ve all heard the warnings: Winter is here and sky-high heating costs are expected ...

How much energy and money do heat pumps really save? - The real-world savings from heat pumps depend on what you’re replacing ...

A portable heat pump can both heat and cool a room, so you can replace an air conditioner and a space heater with a single unit. Portable heat pumps—sometimes marketed as "portable air ...