One Redditor asked whether heat pump water heaters are worth it. The Reddit community largely supported making the switch.

The European Union is to give €6.3m ($6.5m) to a pan-European project investigating how underwater noise radiating from ships can be reduced. Marine scientists have said underwater sounds can ...

Heat pumps are the most energy- and cost-efficient way to heat and cool your home — and the technology around them just keeps getting better and better. Chinese appliance company Midea recently ...