Food prices have soared over the past year. One might think that this would provide a welcome boost to the incomes of the world’s poorest people, most of whom are farmers and farm workers. But it doesn’t work that way, as Raj Patel explains [...more]
Abstract According to a 2006 report by the Food and Agriculture Organization (FAO) of the United Nations, the animal agriculture sector emits more greenhouse gases than cars and SUVs. Greenhouse Gas Emissions (GHGs) The animal agriculture sector is responsible for 18% of greenhouse gas emissions, measured in carbon dioxide (CO2) equivalent, higher than the share [...] [...more]
In the first experiment in a natural environment, Brown University scientists have shown that greater plant diversity significantly enhances an ecosystem’s productivity. The finding, published in the Proceedings of the National Academy of Sciences, underscores the importance of biodiversity to an ecosystem’s value, such as capturing the global warming gas carbon dioxide. [...more]
The way the world grows its food will have to change radically to better serve the poor and hungry if the world is to cope with a growing population and climate change while avoiding social breakdown and environmental collapse. That is the message from the report of the International Assessment of Agricultural Science and Technology for Development, a major new report by over 400 scientists which is launched today. [...more]
Environmental stresses, including warmer and more acidic seawater, may be affecting the development of the ear bones in young reef fish, causing the fish to get lost at sea during a crucial stage of their development. [...more]
If you are reading this, chances are that you live in a city – one, perhaps, on its way to becoming a megacity with a population that exceeds 10 million or more. If not, you and most of the world’s population soon will be, according to global population demographics projections. [...more]