Campfires, charcoal grills, and gas-powered camping stoves can definitely make life easier for hungry campers, but they can’t do everything. Sometimes, the only source of heat for cooking is 93 ...

A Kabul blacksmith is building solar heaters as an affordable and environmentally friendly alternative to using fuels in poverty-stricken Afghanistan. 1 Local blacksmith Ghulam Abbas tests a solar ...

For street food vendor Ian Duncun Onyango, it's part of his business. He cooks up boiled eggs and smokies (smoked sausages) ...