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 Arts & Culture The Harvard Arts Medalist wants his smash-hit Cats revival to reach “as many young queer people” as possible. Research New Harvard research finds octopuses go beyond sight and touch to find mates. Undergraduate Column For both American and international students, growing up is like learning a new language.