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
Millions of urban Africans still don't have electricity: here's what can be doneRebekah Shirley 23 Apr 2018
The attempt to replenish Lake Chad's water may fail again. Here's whyAdegboyega Adeniran and Katherine Daniell 6 Oct 2017