Recycling Cairo's trash for free while providing employment to tens of thousands, the Zabbaleen have much to teach other cash-strapped cities.In the scorching afternoon heat, a few large refuse trucks ...

STREET traders play an important role in tourism in South Africa. They provide affordable goods to tourists while generating employment for others. Some even source products locally, such as beadwork, ...

Street vending is a major economic activity in most of Ghana's urban areas. The vendors bring everyday goods to residents and commuters at affordable prices in places convenient to them. However, the ...