Asset, activity and income diversification lie at the heart of livelihood strategies in rural Africa. This paper introduces a special issue on the topic "Income Diversification and Livelihoods in Rural Africa: Cause and Consequence of Change." We concentrate on core conceptual issues that...

Household water insecurity is a pressing problem in developing countries. Unsustainable water withdrawal is increasing due to population growth, industrialization, urbanization, and increasing agricultural production which leads to various problems. The number of countries facing problems of...

Based on a review of case studies from developing countries this paper argues that global assessments of land degradation should be interpreted with care. On the one hand, degradation is not a linear process that can easily be measured by static parameters. Positive environmental outcomes are...