Princeton Energy & Climate Scholars have just returned from Rio+20, where they rubbed elbows with U.N. Secretary General Ban Ki-moon, the president of Aruba, and Sir Richard Branson — all while gaining behind-the-scenes insights into environmental policy. The Princeton engineering students who attended the Rio+20 conference on sustainable development — the largest United Nations conference ever — were Mary KangMegan Konar,  Minghui Diao, and Hang Deng (from Civil and Environmental Engineering) and Victor Oyeyemi  and Joe Roy-Mayhew (from Chemical and Biological Engineering).
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