More innovation in technology and delivery needed to bring solutions to the underprivileged.
A novel and easy way to disinfect water using freely available solar power is helping to combat the spread of disease in developing countries.
Sanitation problems in Kibera have caused outbreaks of cholera, but the new Peepoo bag could be the answer.
Minister Jeff Radebe has written a detailed article defending President Jacob Zuma's achievements. Africa Check fact-checked his claims.
The politics of toilets touch on human rights and security more than you might think.