A new solar device generates 15 times more energy: a breakthrough in thermoelectric generators converts solar heat into ...

Scientists have found a way to turn carbon dioxide and methane, the two most notorious greenhouse gases, into useful ...

Okay, it's not quite that common an occurrence, but there are indeed a number of firms giving this a go. The latest to join ...

A former HVAC installer took to Reddit to question the validity of claims around heat pumps and their efficiency. In a post ...