Climate change on the United Nations Economic and Social Development (UNESD) Division for Sustainable Development website.
The IPCC Working Group II (WG II) website – This body assesses the vulnerability of socio-economic and natural systems to climate change, negative and positive consequences of climate change, and options for adapting to it.
"Educational Forum: Arctic Climate Impact". Panel discussion with James J. McCarthy, Professor at Harvard University, and Author; Paul R. Epstein, M.D., instructor in medicine at Harvard Medical School; and Ross Gelbspan, Pulitzer Prize–winning journalist and author. Massachusetts School of Law.
"How we know humans are changing the climate and Why climate change is a clear and present danger". Interviews with Christopher Field and Michael MacCracken. Christopher Field is the director of the Department of Global Ecology at the Carnegie Institution of Washington, professor of biology and environmental earth system science at Stanford University, and the Working Group II Co-Chair for the Intergovernmental Panel on Climate Change. Michael MacCracken is the chief scientist for Climate Change Programs at the Climate Institute and a co-author and contributing author for various chapters in the IPCC assessment reports. Climate Progress website, February 5, 2010.
