This story was originally published by The Maine Monitor, a nonprofit and nonpartisan news organization. To get regular coverage from The Monitor, sign up for a free Monitor newsletter here. John and ...

Add Yahoo as a preferred source to see more of our stories on Google. A snow-covered heat pump in P.E.I. One researchers says that despite being less efficient in extreme cold, heat pumps are worth it ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. A snow-covered heat ...

Heat pumps are a hot topic in the Yukon, especially when it comes to how they work in cold weather. They’re not efficient at temperatures below –25 C, says Christy Love, a researcher with ...

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