This Fiscal Year 2007 edition of Our Changing Planet describes a wide range of new and emerging observational capabilities which, combined with the Climate Change Science Program’s analytical work, lead to advances in understanding the underlying processes responsible for climate variability and change. The report highlights progress in exploring the uses and limitations of evolving knowledge to manage risks and opportunities related to climate variability, and documents activities to promote cooperation between the U.S. scientific community and its worldwide counterparts.

In response to the problem of inequalities in the distribution of land, this Policy Research Brief points toward a land reform model that could both satisfy legitimate and urgent demands for social justice and develop an agrarian system that is economically viable. It draws primarily on a UNDP-ISS supported set of country studies and analytical papers.