Media focus has been on Kenya's election being a trigger for violence, but that's only part of the story.
Kenyan women have raised concerns that politicians and gangs are using young people to campaign for them and to threaten their opponents.
Science from the Swiss cleans water with sunlight.
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.