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

Heat pumps are one of the rare home upgrades that can cut your utility bills and unlock a sizable federal tax break, but only ...

John and Christine Callahan were a little skeptical when they first heard that state incentives for a heat pump could cut ...

Carrier’s new 10-14-ton rooftop heat pump unit has been installed at a large national retailer in upstate New York as part of ...

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

Decisions made today will have stark consequences in 25 years. A panel of experts offer their predictions on politics, health ...

Mike De Socio is a CNET contributor who writes about energy, personal finance, electric vehicles and climate change. He's also the author of the nonfiction book, "Morally Straight: How the Fight for ...