Science and the IPCC
The Intergovernmental Panel on Climate Change (IPCC) provides the best knowledge on climate change, compiled by thousands of the world’s leading scientists, with summaries approved by all governments.
The IPCC is organized into three Working Groups. Follow the links below for full Climate Centre coverage on their reports, including links to the IPCC material itself.
Working Group I covers the physical science of climate change: what’s happening in the atmosphere and oceans, ice sheets and glaciers.
Working Group II on impacts and adaptation covers the changing risks to people and ecosystems and how can we deal with these changes – generally regarded as the most relevant of the three for the humanitarian community and the most important for the Red Cross Red Crescent.
Working Group III centres on how to reduce emissions of greenhouse gases.
In 2012 the IPCC also released its Special report on the risks of extreme events and disasters, known as SREX.
The UK-based Climate and Development Knowledge Network, a Climate Centre partner organization, produced four regional reports distilling AR5's key messages, for Africa, South Asia, Small Island Staes and Latin America, as well as a media toolkit.