More than two billion people depend on the world’s arid and semi-arid lands. Preventing land degradation and supporting sustainable development in drylands has major implications for food security, climate change and human settlement.

The UNESCAP, UNECLAC, and the UNHABITAT, in partnership with the Urban Design Lab of the Earth Institute, Columbia University, have jointly released the "Guidelines for developing eco-efficient and socially inclusive infrastructure," which provide practical tools for city planners and decision makers to reform urban planning and infrastructure

The rapid expansion of biofuel production has generated considerable interest within the body of empirical economic literature that has sought to understand the impact of biofuel growth on the global food economy.

The first edition of the “Cities and Biodiversity Outlook” (CBO-1) will consist of a global assessment of the links between urbanization, biodiversity and ecosystem services.

This new FAO report examines the way in which livestock contributes to the food security of three different human populations –livestock-dependent societies, small-scale mixed farmers and urban dweller. It presents a global overview, examines the role that livestock play in human nutrition, the world food supply and access to food particularly for poor families.

The GEF and UNCCD Secretariats have jointly published a book on sustainable land management (SLM) projects, highlighting the impact of many of these projects in achieving SLM, as well as experiences and lessons learned.

Population impacts many aspects of our lives, including issues as diverse as poverty, health, education, water, and forests. Population matters even more today because historically high numbers of people are intensifying these impacts on our well-being at a time when the demographic picture of the world is becoming increasingly complex.

Because the price of solar panels is plummeting, large ground-mounted photovoltaic plants are squeezing solar thermal power plants out of the market. Is the future of concentrated solar power already over?

2011 has been a hard year for clean energy fund managers so far, and there are few signs of improvement any time soon. Investors are shunning the sector in the face of industry-specific issues such as overcapacity and shifts in demand, and they are mindful too of the steadily deteriorating macro-economic outlook.

The aim of this document is to identify emergency groundwater resources bodies resistant to natural and man-made disasters that could replace damaged public and domestic drinking water supplies.

Pages