The heat is on and temperature records keep getting shattered. In June of this year, more than 60 percent of the world population faced extreme heat that was made at least three times more likely by ...

Absorption heat transformers (AHTs) are advanced thermal systems designed to upgrade low-grade waste heat to higher, more useful temperature levels. By exploiting the thermodynamic properties of ...

We may receive a commission on purchases made from links. When you don't have a central HVAC system, a window heat pump, paired with some of the best hacks for a warmer house this winter, can be a ...