March 1, 2002 News from the HAA 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 Museums & Collections Science and art capture the microscopic natural world. Research Growing liver implants, mapping the sense of smell, and journalism at risk Harvard History Until the 1950s, professionals cleaned up after students in the dorms.