Shares of smallcap stock KRN Heat Exchanger ... in manufacturing fin and tube-type heat exchangers for the HVAC&R industry, using non-ferrous metals like copper and aluminum.

Under the hood, the S10 sports a stainless steel heat exchanger ... of traditional copper models and achieves up to 90% thermal efficiency, thanks to an upgraded fin and tube layout.

Researchers in Italy have designed a novel carbon dioxide heat pump that can work with photovoltaic-thermal energy, a finned coil heat exchanger and a U-tube borehole heat exchanger. Their experiment ...

"This is cutting-edge science, developing a new material that uniquely combines copper's excellent conductivity with strength ...

The U.S. Forest Service on Thursday provided notice that it will publish a final environmental review and draft decision on a transfer of land that would clear the way for a massive copper mining ...

The U.S. Forest Service on Thursday provided notice that it will publish a final environmental review and draft decision on a transfer of land that would clear the way for a massive copper mining ...