NOVA, a wholly owned Ghanaian oil marketing company and a subsidiary of the CH Group, is promoting green energy in Ghana following its donation of clean cooking stoves to local food cooking businesses ...

Wood stoves, a technology that has been around for hundreds of years, have been updated for the 21st century with vastly improved energy-efficiency and pollution control features. Also known as ...

Colin Dunn is a writer and former managing editor of TreeHugger. Pellet stoves have become darlings of the green home heating world, in some ways; they're more efficient and have fewer particle ...