Ethiopia’s mega dam has taken 14 years to build: what it means for the Nile’s 11 river states and why it’s so controversialJohn Mukum Mbaku
Five ways buildings of the future will use biotech to become living thingsMartyn Dade-Robertson 23 Jul 2019
Knowing what leads to building collapses can help make African cities saferFestival Godwin Boateng 27 Jun 2019