Arab Environment Watch : 4th IPCC report is published

On 2 February 2007, the Intergovernmental Panel on Climate Change (IPCC) adopted the Summary for Policymakers of the first volume of “Climate Change 2007”, also known as the Fourth Assessment Report (AR4). “Climate Change 2007: The Physical Science Basis”, assesses the current scientific knowledge of the natural and human drivers of climate change, observed changes in climate, the ability of science to attribute changes to different causes, and projections for future climate change. Two more reports in the Assessment will be released in February: "Impacts, Adaptation and Vulnerability" and "Mitigation of Climate Change". The released report was produced by some 600 authors from 40 countries. Over 620 expert reviewers and a large number of government reviewers also participated. Representatives from 113 governments reviewed and revised the Summary line-by-line before adopting it and accepting the underlying report.

You can take a look at the detailed publication and all multi-media products of the 4th IPCC report from

http://www.ipcc.ch/

You can doenload the summary for policy makers from here

http://www.ipcc.ch/SPM2feb07.pdf