A handful of Jarawa tribesmen recently broke into a house in the village of Mathura in the Andaman islands. They left after taking away rice, sugar and coconut. The first people to successfully migrate out of Africa, the Jarawas came to the Andaman islands 60,000 years ago, scientists believe. Essentially hunter-gatherers, the tribespeople have traditionally survived on the raw meat of wild boar. But in the 1970s, a road (the...

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...

With seven months of drought each year, Indian farmers are rarely far from disaster. Could the answer be as simple as a piece of plastic tubing? In Maharashtra, western India, the temperature is soaring into the forties. The monsoon is over and there are months of relentless baking sunshine ahead. The fertile lands are turning into kilometre after kilometre of scorched brown earth. Farming has become almost impossibly difficult. Solitary figures...

Central scheme boosts crop yields significantly, but suffers as NREGA’s success eats into the available workforce S. Mallika, 27, is expecting a windfall this year. The farmer from Kurumpatti village in Tamil Nadu’s Krishnagiri district owns a 5 acre tract, which has been yielding an annual income of Rs50,000 for her family—until now. This year, Mallika is confident her earning would be six times more—Rs3 lakh—and that too from just 1,000 sq....

The Centre has finalised guidelines that pave the way for a wide range of works on private land under the rural job scheme. The beneficiaries will be small and marginal farmers across all categories, Scheduled Castes and Tribes and families below the poverty line (BPL). The list of works under the National Rural Employment Guarantee Act (NREGA) is likely to include construction of wells, ponds, ground-water works, levelling and shaping of...