October 5, 2006 Medical School Dean Announces Retirement For coverage by the Harvard News Office, visit this article by the Harvard Gazette [external link] Most popular As weight loss medications become more common, Daniel Lieberman discusses the importance of preserving muscle. There’s a growing movement to curb light pollution. It starts on your front porch. An animal’s journey from grief to love shows how much humans need each other, too. Explore More From Current Issue Undergraduate Column For both American and international students, growing up is like learning a new language. Arts & Culture Singer Elisa Smith’s whiskey-soaked voice and subversive feminism is part of the genre’s urban shift. Alumni Profiles Nobel Prize recipient Joseph E. Murray dedicated much of his career to organ transplant surgery.