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

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, ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Solar-powered water pumps harness energy from the sun to efficiently move water from ...

Imagine you have a natural stream running through a low-lying area on your farm. It’s a great source of fresh water, only you really need it to irrigate some crops sitting at a higher elevation. The ...

Heat pump water heaters have been around for decades, but it’s only recently that they’ve emerged as a go-to for energy efficiency. More households are opting for heat pump water heaters than ever ...

When you think about cutting your utility bill, your mind probably jumps to energy-guzzling appliances like your fridge, TV or washing machine. But here’s something you might not realize: your water ...

Physics spoiler alert: There are actually two methods to move water that don't require an external power source—but that’s not the same thing as running on free energy. The first method is the siphon ...