By 1926, ammonia dominated industrial refrigeration. Natural refrigerants enabled the global cold chain and continued driving ...

New York City and others like it are filled with old buildings that are for the most part fine, except they’re not all that comfortable to live in. Built in an era when massive boilers were ...

Heat pumps are hot. And when the need arises, they’re pretty cold, too. These high-efficiency electric fixtures heat and cool using your home’s existing ductwork. That means they can replace a ...

New discounts can make heat pumps go from a bad investment to a good idea. By Francesca Paris For many Americans, installing a heat pump to heat and cool a home can lower household bills in addition ...

Getting your Trinity Audio player ready... Armed with a nearly $200 million federal grant, the Denver Regional Council of Governments is partnering with the state, businesses, utilities and community ...

Smart home startup Quilt introduced a three-zone heat pump on Tuesday that promises to maintain efficiency even in the kinds of demanding conditions that stymie traditional incumbents. The three-zone ...

Months after Weatherford ammonia leak, man in charge of response describes chaos of the day New "big, beautiful bill" proposed as deficit soars under Trump Why Elon Musk says saving for retirement ...

Federal tax credits for residential solar panels, batteries and heat pumps expired, eliminating incentives that previously saved homeowners thousands of dollars. Emerging lease-to-own models and ...

The Rhine is the second-longest river in Western Europe, discharging about 100,000 cubic feet of water a second into the North Sea. It snakes through the Swiss Alps and makes up large sections of ...

Heat pump adoption has more than doubled in recent years. Modern systems deliver quieter, smoother whole-home comfort. Geothermal offers stable comfort with lower long-term bills. Remember the last ...