Intergovernmental Panel on Climate Change (IPCC)

Definition 

The IPCC is is the United Nations body for assessing the science related to climate change; it was established in 1988 by the World Meteorological Organization (WMO) and United Nations Environment Programme (UNEP) to provide governments with regular assessments of the scientific basis of climate change, its impacts and future risks, and options for adaptation and mitigation  in order to develop climate policies.