Unless the world's middle classes assume responsibility, there will be no sustainable development

China's demographics: one child, two partens, four grandparents

Peru's victims of forced sterilisation were mostly indigenous women

Aborted girls, enslaved brides - a depressing Asian drama

Everyone should be able to decide how many children to have - and when

World Bank goes through sweeping reforms to maximise development impact

Critics want aid to be re-designed in order to promote international solidarity

Policies on climate protection and international development must be coherent

Senegal can and should generate electricity from renewable energies

We need a cohesive development and climate policy