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South Africa doesn't need new cities: it needs to focus on fixing what it's gotPhilip Harrison and Alison Todes 15 Aug 2022
Nigeria hasn't been able to produce steel: remanufacturing could be the solutionOkechukwu Okorie and Nnaemeka Vincent Emodi 21 Jul 2022
Why Nigeria's electricity grid collapses and how to shore it upNnaemeka Vincent Emodi and Ogheneruona E. Diemuodeke 30 Mar 2022
Wanjira Mathai: Africa's water security depends on an all-of-society paradigmSindy Peters 25 Mar 2022
