"The AC in the summer is worth it regardless of cost." Homeowner shares honest thoughts three months after revamping home ...

Harbin, where I grew up, is in northeast China. Winter temperatures regularly dip to -30°C and in January even the warmest ...

Electric cars live and die by their efficiency, and nowhere is that more obvious than on a freezing highway when the cabin ...

Efficiency Maine made changes because the cost savings for replacing a wood- or gas-fired furnace with an electric heat pump ...

Quite literally, the responsibility, herein, is cooling and energy efficiency owing to the recent advances in technology, ...

SEOUL — LG Electronics (LG), through its Global Heat Pump Consortium, is expanding research across diverse climate conditions — from cold-humid regions to extreme heat, with a sharpened focus on ...

It looks a little like a sleek window AC, but a new device from Chinese appliance giant Midea is actually a reversible heat pump that can both cool and heat a home—and it’s designed to heat ...

They gathered together on a sunny July evening, between the churchyard’s trees and leaning tombstones, to give thanks for the heat pump. Facing the newly installed system, in its large green metal box ...

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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💡 ...