Bread for the World Institute provides nonpartisan policy analysis on hunger and strategies to end it. The Institute has been educating opinion leaders, policymakers, and the public about hunger in the United States and abroad since 1975. (from About: Institute page). Check out their Annual Hunger Report.

"CGIAR is a global research partnership for a food-secure future. CGIAR science is dedicated to reducing poverty, enhancing food and nutrition security, and improving natural resources and ecosystem services. Its research is carried out by 15 CGIAR centers in close collaboration with hundreds of partners,." (from About Us page)

"The Environmental Working Group’s mission is to empower people to live healthier lives in a healthier environment. With breakthrough research and education, we drive consumer choice and civic action. We are a non-profit, non-partisan organization dedicated to protecting human health and the environment." (from About us). EWG.org can help you to find out what's in your tap water, cleaners and shampoo; how your taxes support big agriculture; what are the environmental and political aspects of GMO's and can American farmers really feed the world?

"provides research-based policy solutions to sustainably reduce poverty and end hunger and malnutrition in developing countries. Established in 1975, IFPRI currently has more than 600 employees working in over 50 countries. It is a research center of the CGIAR Consortium see on this list), a worldwide partnership engaged in agricultural research for development."

"A specialized agency of the United Nations dedicated to eradicating poverty and hunger in rural areas of developing countries." (from homepage)

"An alliance of grassroots organizations that advocates for federal policy reform to advance the sustainability of agriculture, food systems, natural resources, and rural communities." (from About Us page)

From About: "RUAF is a global partnership on sustainable Urban Agriculture and Food Systems. RUAF is a not-for-profit organisation in operation since 1999 that seeks to contribute to the development of sustainable cities through awareness raising, knowledge generation and dissemination, capacity development and technical advice, research, policy design and action planning for resilient and equitable urban food systems."

From the Food and Agriculture Organization of the United Nations. From About Us page: "Achieving food security for all is at the heart of FAO's efforts – to make sure people have regular access to enough high-quality food to lead active, healthy lives. Our three main goals are: the eradication of hunger, food insecurity and malnutrition; the elimination of poverty and the driving forward of economic and social progress for all; and, the sustainable management and utilization of natural resources, including land, water, air, climate and genetic resources for the benefit of present and future generations."

Well-organized site for information about the FDA and related topics. Can search by keyword or browse a list of topics (e.g. HIV/AIDS Therapies). Includes various publications and a FAQ (frequently asked questions) list on selected topics.

"Achieving food security for all is at the heart of FAO's efforts – to make sure people have regular access to enough high-quality food to lead active, healthy lives."

"We provide leadership on food, agriculture, natural resources, rural development, nutrition, and related issues based on public policy, the best available science, and effective management."