It may be the 21st century, but nearly half the world’s population still cooks and heats with open fires or primitive stoves that burn wood, animal dung, charcoal and other polluting solid f... Read more
Universal access to modern energy could be achieved with an investment of between 65 and 86 billion US dollars a year up until 2030, new research has shown. The proposed investments are high... Read more
Chances are that even if you own a propane camp stove, you’ve tried cooking over an open fire at least once. When you did, despite your best efforts, you probably ended up sucking down... Read more