The amounts of various radioactive releases into the environment are unknown, as are the winds and other factors that determine how radioactivity will disperse. The different radioactive materials reported at the nuclear accidents in Japan range from relatively benign to extremely worrisome. The central problem in assessing the degree of danger is that the amounts of various radioactive releases into the environment are now unknown, as are the winds and other...

Rita Sharma, Secretary of India's National Advisory Council (NAC), has been appointed to a new commission on climate change to be chaired by Britain's chief scientific adviser Sir John Beddington. The new Commission on Sustainable Agriculture and Climate Change, has been set up by the Consultative Group on International Agricultural Research's Research Programme on Climate Change, Agriculture and Food Security program (CCAFS). Sharma is among 13 members of the commission which, in...

The oldest and most common dig against organic agriculture is that it cannot feed the world’s citizens; this, however, is a supposition, not a fact. And industrial agriculture isn’t working perfectly, either: the global food price index is at a record high, and our agricultural system is wreaking havoc with the health not only of humans but of the earth. There are around a billion undernourished people; we can also...

Union finance minister Pranab Mukherjee has been able to convey the impression that the agricultural sector was a key area of policy focus for his budget, but just about. He has chosen some good policies and programmes to boost agricultural development, but has done so in a half-hearted manner. Whether the agricultural sector actually benefits from his attention remains to be seen given that he has been niggardly in the...

Young women are part of a campaign to bring much-needed social change and improve sanitation facilities If you don't have a toilet at home, you might not get a bride in India. In a silent revolution of sorts, Indian women across the country, especially in rural and semi-urban areas, have a single condition before they agree to a match – the groom must have a toilet in his home. The "No Toilet,...