Achieving global food security is one of the major challenges of the coming decades. In order to tackle future food security challenges we must understand the past. This study presents a historical analysis of global food availability, one of the key elements of food security. By calculating national level dietary energy supply and production for nine time steps during 1965–2005 we classify countries based on their food availability, food self-sufficiency and food trade. We also look at how diets have changed during this period with regard to supply of animal based calories.

Buildings use more energy than any other sector and therefore are a prime focus of efforts to save energy. A new IEA publication shows how improvements to the building envelope – the parts of a building that form the primary thermal barrier between interior and exterior – can cut the sector’s total consumption by almost 20%.

India ranks 69th in the Global Energy Architecture Performance Index 2014, that analyses how well energy systems in countries promote economic growth, sustainability and access to energy.

The United Nations has supported India’s calls for change in World Trade Organisation rules to help secure right to food for developing countries without the threat of sanctions.

This report analyzes global prospects for fisheries and aquaculture. The World Bank Group (WBG) Agriculture Action Plan 2013-15 summarizes critical challenges facing the global food and agriculture sector.

Cities can use a range of principles and approaches to integrate the environment in urban planning and management. This report is intended to encourage and support urban decision-makers in this process. It starts with recognizing that action taken in towns and cities is essential for addressing global environmental problems.

By 2015, global oil consumption will reach 90 million barrels per day. In part, this high level of consumption reflects the fact that many countries provide subsidies for gasoline and diesel.

In this paper Marieke Adank presents the main features and understanding of what constitutes "small towns" to determine the most appropriate water service arrangement. It points to the challenges in developing a clear typology for small towns and assigning one single model for delivering small town water services.

Birth registration is a critical first step towards protecting children throughout their lives. Nearly 230 million children under the age of five in the world have not had their births registered. The report presents latest available data and estimates on birth registration in 161 countries.

In this new report, FAO presents an alarming picture about growing numbers of new diseases infecting humans originating in wildlife and also reveals that majority of these virulent, drug-resistant diseases occur in low- and middle-income countries, the highest rates of incidence being in India, Ethiopia, Tanzania and Nigeria.

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