Global Changes Fall 2013

In this issue:
Perspectives — The State of Climate Assessments (Prinn)
Evaluating the Risks of Natural Gas
Will the New Global Mercury Treaty Be Effective?
Study Finds the Hidden—and Uneven—Price of Piecemeal Energy Policies
El Niño Cycle Has Big Effect on a Major Greenhouse Gas
Special Announcement & Video — Feeding the World without Consuming the Planet
Special Announcement — AGAGE Celebrates 35 Years if Atmospheric Observations
Special Announcement — Joint Program Computing Cluster Goes Green
China Energy and Climate Project Highlight
Faculty Focus — Christopher Warshaw: The Politics of Public Opinion
Student Spotlights
On Campus — The Environment @MIT