Open defecation is a reality for many people around the world. Here's what it translates to.
Sanitation problems in Kibera have caused outbreaks of cholera, but the new Peepoo bag could be the answer.
Children at 49% of these schools have no sanitation facilities or totally inadequate ones
Transgender people will face further stigma if they are told they can't use the lavatory
A video taken inside the Cape Town prison shows the poor state of basic facilities such as toilets and showers.