Knowledge for better food systems

Showing results for: Climate trends/projections

17 September 2013

This research quantifies the short-term costs of delaying action when confronted with the climate challenge. It concludes that the later climate policy implementation starts, the faster -- hence the more expensive -- emissions have to be reduced if states world-wide want to achieve the internationally agreed target of limiting global warming to 2 degrees above pre-industrial level.

17 September 2013

The Living With Environmental Change (LWEC) Climate Mitigation Task Force has released a report which looks at where there might be a need for research activity on geoengineering. The report is a joint production between the Met Office Hadley Centre, University of East Anglia/Natural Environment Research Council and University of Exeter.

30 May 2013

In this excellent Guardian article Myles Allen of Oxford University describes and comments on reactions to a paper that he and his colleagues published in the journal Nature Geoscience. Their paper gives a new best estimate for the amount of warming that is expected due to a doubling of GHG concentrations in the atmosphere. It estimates a warming of about 1.3˚C, somewhat lower than previous estimates of 1.8°C.

22 April 2013

Tea 2030 project, run by the UK’s Forum for the Future, has published a report identifying 19 factors likely to drive future development of value chain – and it seeks your views.

15 April 2013

New Zealand’s temperatures are warming, and its weather patterns shifting – trends consistent with those recorded around the globe. While a reliable water source – our surrounding oceans – will protect us from the severe aridity expected in some other parts of the world, it will not insulate land-based sectors from a more intense and variable climate. Temperatures will continue to warm, and carbon dioxide concentrations will increase.

7 January 2013

The UK Energy Research Centre (UKERC), in collaboration with the Glasgow University Media Group and Chatham House has released findings from a qualitative study of audience beliefs and behaviours in relation to climate change and energy security. 

19 November 2012

Scientists from the American Meteorological Society (AMS) and University of California, Berkeley have demonstrated that plants and soils could release large amounts of carbon dioxide as global climate warms. This finding contrasts with the expectation that plants and soils will absorb carbon dioxide and is important because that additional carbon release from land surface could be a potent positive feedback that exacerbates climate warming.

2 November 2012

A paper in Nature Climate Change finds that more carbon dioxide in the atmosphere and rising temperatures cause rice agriculture to release more of the potent greenhouse gas methane (CH4) for each kilogram of rice it produces.

31 July 2012

A new study finds that Tanzania is one developing country that could actually benefit from climate change by increasing exports of corn to the U.S. and other nations. The study, published in the Review of Development Economics, shows that Tanzania has the potential to substantially increase its maize exports and take advantage of higher commodity prices with a variety of trading partners due to predicted dry and hot weather that could affect those countries' usual sources for the crop.

11 July 2012

This is taken from CCAF’S latest e-newsletter.  CCAFS is the CGIAR Research Program on Climate Change, Agriculture and Food Security, a partnership between the Consultative Group on International Agricultural CGIAR and the Earth System Science Partnership (ESSP).

9 May 2012

Carbon dioxide and global climate change are largely invisible, and the prevailing imagery of climate change is often remote (such as ice floes melting) or abstract and scientific (charts and global temperature maps). Using visual imagery such as 3D and 4D visualizations of future landscapes, community mapping, and iconic photographs, this book demonstrates new ways to make carbon and climate change visible  in our own backyards and local communities.

6 December 2011

A gloomy assessment of climate change risks for african agriculture.

28 November 2011

This study, led by the University of British Columbia shows how the effects of climate change can impact the profitability of fisheries. A key conclusion is that Governments should plan and anticipate, rather than react to the potential negative impacts of climate change on the economic viability of current fisheries practices.

28 November 2011

Timed to coincide with the UN climate convention negotiations in South Africa, this study by UNEP argues that the world has the technological and economic solutions to avert climate change.

1 May 2007

The Centre for Air Transport and the Environment at Manchester Metropolitan University undertakes research on aviation and climate change and also examines the technological dimension.

1 May 2007

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.

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