Most homes rely on the same outdated heating and cooling systems they've used for decades: burning gas in winter and cranking up inefficient air conditioning in summer. Enter heat pumps — a smart, ...

We may receive a commission on purchases made from links. If you've ever seen a compressor run without owning one, it was probably at a car repair shop. And if you noticed anything about those, it's ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 4 minutes This ...