If you're considering a cooling upgrade, air-to-air heat pumps may be worth a look.

Merino Energy, a new startup led by a former Apple engineer, created a lower-cost heat pump that launched today.

Heat pumps are the single biggest tool for U.S. households to cut carbon emissions and curb unhealthy air pollution. They’re also far more efficient than the fossil-fueled or electric resistance ...

Europe consumes huge amounts of electricity and generates tonnes of CO2 through cooling. Could heat pumps save us during the ...

This transcript has been edited and condensed for clarity. The following sentence doesn’t make any sense, but is actually true: A heat pump can turn 1 kilowatt-hour, or kWh, of electricity into up to ...

When it comes to fighting the climate crisis, we’ve long known what the solutions are — it’s finding the funding to jump-start them that’s been the bigger challenge. The Inflation Reduction Act ...