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Some smart ideas to make toilets fit for purpose in Africa's cities
Mooyoung Han and Shervin Hashemi 19 Nov 2018
Wind turbines aren't quite 'apex predators', but the truth is far more interesting
Jeroen Minderman 8 Nov 2018
African cities can raise more money. Kenya and South Africa offer useful lessons
Sarah Colenbrander and Ian Palmer 24 Oct 2018
How we can turn plastic waste into green energy
Anh Phan 2 Oct 2018
Egypt is building a new capital city from scratch - here's how to avoid inequality and segregation
Nuno Pinto and Aya Badawy 28 Sep 2018
Can sound help save a dwindling elephant population? Scientists using AI think so
Jennifer Langston 13 Aug 2018
Africa needs to build its statistical capacity
13 Jul 2018
Future 'ocean cities' need green engineering above and below the waterline
Katherine Dafforn, Ana Bugnot, Eliza Heery, Marian 26 Mar 2018
How local business innovation equips off-grid households with electricity
Patrick Greene 23 Mar 2018
Port Louis is Africa's best city: Mercer survey
22 Mar 2018
Developing countries need to wake up to the risks of new technologies
Ralph Hamann 4 Jan 2018
Good to know (perhaps) that food is being 'nuclearised'
Baher Kamal 23 Nov 2017
First solar-powered Nedbank branch launched
20 Sep 2017
