Canada hosted this year’s G-20 and as a follow-up it had a conference for Speakers of Second Chambers—or of unicameral ones where relevant—from September 2-5. The theme was Food Security and Financial Crisis. The burden of the speeches was predictable. Food security for most people is about agriculture and its protection. It is about food production and everyone wished they could grow more food. Others took a neo-Malthusian line that the...

IN A remote corner of Bahia state, in north-eastern Brazil, a vast new farm is springing out of the dry bush. Thirty years ago eucalyptus and pine were planted in this part of the cerrado (Brazil’s savannah). Native shrubs later reclaimed some of it. Now every field tells the story of a transformation. Some have been cut to a litter of tree stumps and scrub; on others, charcoal-makers have moved...

In some remote villages in India, which are most unlikely to pose as models of development, a quiet rejuvenation is taking place, with communities learning to adapt to the climate change reality of the country today. Everyone knows by now that one of the foremost signs of climate change for the country is the changing pattern of the monsoon. The Intergovernmental Panel on Climate Change (IPCC) has already forecast shorter yet...

Agricultural scientist M.S. Swaminathan has warned that India’s food security is being steadily imperilled by the sharp decline in agricultural growth. Speaking on the Ministry of Earth Sciences Foundation Day Lecture 2010, Dr Swaminathan warned that in 2005-6, the agricultural growth was 5.2 per cent of GDP but according to Planning Commission statistics, it has dipped to 0.2 per cent in 2009-10. This would decline with a projected two degree temperature rise...

Warmer nights may spoil the aroma of basmati and cause the rice to become sticky when cooked, scientists have warned after a study of how climate change may affect the quality of rice. Field experiments by scientists at the Indian Agricultural Research Institute (IARI), New Delhi, suggest that high temperatures could hurt the quality of rice through loss of aroma and changes in starch leading to higher stickiness. Several previous studies have...