The Public Library of Science (PLoS) is a nonprofit open-access scientific publishing project aimed at creating a library of scientific journals and other scientific literature under an open content license. Therefore, PLoS journals are published under the Creative Commons Attribution License. PLoS began as a petition urging scientists to stop submitting papers to journals that did not make the full text of their papers available within six months. What Nobel Prize winner helped found PLoS? Discuss (http://forum.thefreedictionary.com/postst68559_Columbus-Makes-Landfall-in-the-Caribbean--1492-.aspx)