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...

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...

World Bank president Robert Zoellick recently listed nine measures that the G20 should adopt under its current French presidency. These range from improving information about grain stocks and developing better weather-forecasting methods to strengthening social safety nets for the poor and helping small farmers benefit from tenders from humanitarian purchasers such as the World Food Programme . These measures tackle only the symptoms of the global food system's weaknesses, leaving the...

The United Nations Children's Fund (UNICEF) on Sunday released the Humanitarian Action for Children Report, 2011, requesting $1.4 billion in its appeal to donors to assist children and women caught in the throes of crises. The report highlights 32 countries and emphasizes the increasing importance of strengthening the resilience of communities. “Investing in children and building the resilience of countries and communities living on the edge not only shortens their road...

If women in rural areas had the same access to land, technology, financial services, education and markets as men, agricultural production could be increased and the number of hungry people reduced by 100-150 million, FAO said today in its 2010-11 edition of The State of Food and Agriculture report. Yields on plots managed by women are lower than those managed by men, the report said. But this is not because women...