Sigma Xi, The Scientific Research Honor Society is the international honor society of science and engineering. The Society has nearly 100,000 members who were elected to membership based on their research achievements or potential. More than 500 Sigma Xi chapters in North America and around the world provide a supportive environment for interdisciplinary research at colleges and universities, industry research centers, and government laboratories. More than 200 members have won the Nobel Prize. The Society is based in Research Triangle Park, North Carolina. Sigma Xi publishes American Scientist, a research magazine. Its LinkedIn page is: http://www.linkedin.com/company/american-scientist