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 There’s a growing movement to curb light pollution. It starts on your front porch. As weight loss medications become more common, Daniel Lieberman discusses the importance of preserving muscle. The wealth and fall of David and Jackie Siegel: a documentary A documentary film turns a lens on the “1 percenters.” Explore More From Current Issue Museums & Collections Science and art capture the microscopic natural world. How Katie O’Dair makes kings, comedians, and parents feel welcome on campus. Research Harvard scientists identify hundreds of genes under selective pressure.