March 1, 2002 A Romantic Swim From The March-April 2002 Issue Published in the March-April 2002 print issue in the Alumni section. 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. The Harvard Arts Medalist wants his smash-hit Cats revival to reach “as many young queer people” as possible. Explore More From Current Issue Commencement Conan O’Brien headlines a star-studded cast Research Harvard scientists identify hundreds of genes under selective pressure. Harvard History Until the 1950s, professionals cleaned up after students in the dorms.