The used tyres and plastic containers that litter the back streets of cities and towns in Zambia might be an eyesore, but for one company they are also an opportunity to make fuel that could slash the ...

This special series focuses on important community issues, innovative solutions to societal challenges, and people and non-profit groups making an impact through technology. by Lisa Stiffler on Jun 4, ...

LUSAKA, Feb 22 (Reuters) - The used tyres and plastic containers that litter the back streets of cities and towns in Zambia might be an eyesore, but for one company they are also an opportunity to ...