Despite being known for its large population of devout vegetarians, India is home to the world’s largest herd of cattle and is the world’s fourth largest exporter of beef, behind only the obvious behemoths, the US, Brazil and China.

A recent issue of The Global Food Security (GFS) programme’s Insight series, which intends to provide a “balanced analysis of food related research for use by policy-makers and practitioners”, explores aquatic farming in the UK. 

This review, published in Nature Climate Change, concludes that the role of no-till agriculture in mitigating climate change may be over-stated . No-till and reduced tillage are methods of establishing crops with low soil disturbance as opposed to conventional tillage involving ploughing or other practices.

A new paper published in Futures urges discussions about unsustainable food consumption to include more consideration of consumer habits and practices. Responding to reports by the World Economic Forum and the European Commission, it hypothesises that technological innovations and ‘produce more with less’ approaches fail to take into account the varied and nuanced consumer attitudes that surround food, and therefore do not fully consider whether the public would ever actually adopt proposed solutions.

This paper on sustainable diets, published in Biological Agriculture and Horticulture, provides evidence on the most effective ways to influence consumers to adopt sustainable diets. The evidence comes from a pilot study on a group of 163 Australians who would be expected to be ‘early adopters’ of a sustainable diet (due to their higher than average education and income).

This paper argues that a focus on increasing production in line with dominant projections of increased demand, through intensification of current industrial agricultural practices, will cause environmental damage and increase food insecurity.

The International Food Policy Research Institute (IFPRI) has launched a new website dedicated to climate change and food policy research and impacts. The website covers news, event updates, project profiles, and shares related materials from across its climate change research portfolio. Since the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS) is a prominent partner in the field of climate change, much of CCAFS and IFPRI’s mutual work together will be featured on the site. Visit the web site here.

Concentrations of carbon dioxide last year grew at the fastest rate since 1984, says a BBC news article. Reporting on data released by the World Meteorological Organisation, the article describes how this increase in concentration is due not only to increased greenhouse gas emissions, but also to a reduced carbon uptake by the biosphere. This reduction could be temporary, or it could be an indication that the biosphere has reached its absorption limit. The article points out that seas, trees, and living things, which play an important role by absorbing over half of the total greenhouse gas emissions, are also breaking records; the oceans soak up about 4kg of CO2 per person every day, a rate unparalleled over the last 300 million years and resulting in unprecedented salination of the oceans.

The Stern Review examines the financial, human and other costs of failing to tackle climate change and concludes that this could amount to trillions of pounds, equivalent to shrinking the global economy by a fifth by 2050.