A waste collection site in Dar es Salaam,   Tanzania. Photo: Cecilia Paradi-Guilford Plastic waste, in particular PET, which is typically found in soda bottles, is becoming abundant in African…

Cecilia Paradi-Guilford, Scott Henry |

Mobile Affordability Gap in Peru With the increase in geographic coverage and the adoption of prepaid phones, penetration in Latin America has increased dramatically. Wireless Intelligence…

Arturo Muente-Kunigami |