We’ve experienced a spate of heatwaves recently and while you may be basking in the warmer summer months right now, it’s never too soon to start thinking about what happens when the temperature starts to drop. Most households rely on a gas boiler to ...

An international research group led by Slovenia’s University of Ljubljana has conducted a review of emerging ultra-high-temperature heat-pump technologies based on solids or gases. All of those technologies, which have the potential to reach temperatures ...