Complexity and unsolved problems are at the very heart of the sustainability challenge, and at the very heart of M.S. Swaminathan's thinking and essays. In 1798, Thomas Robert Malthus offered the piercing insight that geometric population growth would inevitably outstrip food production, leaving society destitute and hungry. Since that time, our optimism of beating the “Malthusian curse” has waxed and waned. Few people in modern history have done more to help...

Seventeen-year-old Jayjeet Kumar of Gaya's Ghantadih village does not know much about complicated chemical reactions or for that matter, about quadratic equations, the reason being that he is only a student of Class VIII. But when it comes to taking a robust crop from minimum investment, this teenager is miles ahead of many agriculture experts. So much so that the Ghantadih boy donned the role of a farming expert on...

Conventional wisdom among many ecologists is that industrial-scale agriculture is the best way to produce lots of food while preserving biodiversity in the world's remaining tropical forests. But two University of Michigan researchers reject that idea and argue that small, family-owned farms may provide a better way to meet both goals. In many tropical zones around the world, small family farms can match or exceed the productivity of industrial-scale operations, according...

Interview with Joan Mencher, an anthropologist who has worked in India for long on issues such as agriculture, ecology and caste.   JOAN P. MENCHER is a Professor emerita of Anthropology from the City University of New York’s Graduate Centre and Lehman College of the City University of New York. She is the chair of an embryonic not-for-profit organisation, The Second Chance Foundation, which works to support rural grass-roots organisations...

Change is the great constant of the world economy. India was still a colony when the allied powers shaped the international architecture at the end of World War Two. Today, India is a rising economic power that is contributing to world growth in new and powerful ways. Economic reforms in India and China, and the export-driven growth strategies of East Asia all contributed in the last 20 years to a world...