Millions of urban Africans still don't have electricity: here's what can be doneRebekah Shirley 23 Apr 2018
Why Africans must be recognised as partners in fight against global povertyRobert Burroughs 12 Apr 2018
Africa's great migrations are failing but there is a solution - and you can eat it tooPenny van Oosterzee 6 Apr 2018
Future 'ocean cities' need green engineering above and below the waterlineKatherine Dafforn, Ana Bugnot, Eliza Heery, Marian 26 Mar 2018
#OFFinJoburg: Many a bumpy road ahead remains on Africa's long walk to democracySindy Peters 23 Mar 2018
Ikea's "fast food of the future" includes worm balls, bug burgers and algae hot dogsRich Haridy 23 Mar 2018