Oxford, England, the Institute for International Studies, the Stanford Center for the Humanities, the Haas Public Service Center, and the Stanford-in-Washington campus. One of his focuses was on improving the quality of undergraduate education. In the mid-1980s, he led a $1.1 billion fundraising effort to improve the facilities of the university, and the total raised was $1.2 billion. In 1990 Kennedy hosted Mikhail Gorbachev on an international visit to Stanford. In 1990 he received the American Academy of Achievement’s Golden Plate Award at a ceremony in Chicago, Illinois. Over his tenure, Kennedy fostered the growth of the university's endowment to $2 billion, which was the fifth-largest in the United States. He also led Stanford to divest all investments in South Africa during apartheid after student protests, and changed the "Western Culture" credit requirements to "Cultures, Ideas, and Values" in an attempt to encompass non-Western cultures. Kennedy resigned in 1992 following congressional hearings over whether the university improperly billed the government for research expense as part of the Stanford Indirect Costs Controversy, which included billing for widening his bed and for the purchase of antiques for his home. The issue was settled out of court, and led to no charges. According to The New York Times, "Stanford University and the Navy ... settled [the] fraud case involving research expenses, with the university repaying a small fraction of the Navy's original claim and the Navy saying that an investigation had found no wrongdoing by the university." Following his presidency, Kennedy wrote a memoir entitled A Place in the Sun: A Memoir. Later career He remained at Stanford after resigning from the presidency. In 1997 Kennedy published the book Academic Duty, which advocated for university professors to pay more attention to the teaching part of their duties, and to make an effort to connect their research with the wider public. From 2000 until 2008, he was editor-in-chief of Science, the weekly published by the American Association for the Advancement of Science. In 2010, he received Wonderfest's Carl Sagan Prize for Science Popularization. Kennedy was a fellow of the American Academy of Arts and Sciences, the American Academy for the Advancement of Science, the American Philosophical Society, and the California Academy of Sciences. According to his Stanford biography, Kennedy's research interests related to "policy on such trans-boundary environmental problems as: major land-use changes; economically-driven alterations in agricultural practice; global climate change; beyond coal; and