The first book to tell the whole story of SNAP and to explain why all Americans should support it.The Supplemental Nutrition Assistance Program is the nation’s largest government effort for helping low-income Americans obtain an adequate diet. How did SNAP, formerly the food stamp program, evolve from a Depression-era project to use up surplus goods into America’s foundational food assistance program? And how does SNAP survive? Incisive and original, Why SNAP W...

There is enormous current interest in urban food systems, with a wide array of policies and initiatives intended to increase food security, decrease ecological impacts and improve public health. This volume is a cross-disciplinary and applied approach to urban food system sustainability, health, and equity.The contributions are from researchers working on social, economic, political and ethical issues associated with food systems. The book's focus is on the analysis of and lessons ...

Nanotechnology promises to transform the materials of everyday life, leading to smaller and more powerful computers, more durable plastics and fabrics, cheap and effective water purification systems, more efficient solar panels and storage batteries, and medical devices capable of tracking down and killing cancer cells or treating neurological diseases. Policy analysts predict a radical change in the industrial sector; at present, the U.S. government spends nearly $2 billion annually on na...