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 ...

Do heat pumps work in large or older homes? We look at what experts say, the real costs involved, and how homeowners are ...

Heat pumps are a popular choice for central air in the South. They both heat and cool—despite the somewhat misleading ...

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 ...

Heat pump installations in Britain are accelerating rapidly. More than 60,000 systems were installed in 2024, a 43 per cent increase on the previous year, and with the government’s Boiler Upgrade ...

Oyvind Solsta’s “light bulb” moment with heat pumps came upon reading that the heat they produce far exceeds the amount of electricity that goes in. Installing a heat pump in his house in the hills of ...

As households look for ways to cut energy bills and reduce carbon emissions, heat pumps are increasingly being presented as an alternative to traditional gas boilers. Backed by a £7,500 government ...

Heat pumps work best when they’re part of a well-prepared home, to be installed when the building envelope is attended to; ...

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 ...

Heat pumps date back to the 1850s and are more energy efficient than furnaces or boilers. Image: Schon via Getty Images. Get the Popular Science daily newsletter💡 ...