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 An animal’s journey from grief to love shows how much humans need each other, too. The former economics concentrator brings his talent for crunching numbers to netminding. The retired government professor has been a rare conservative voice on campus for decades. Explore More From Current Issue Museums & Collections Science and art capture the microscopic natural world. Research Harvard scientists identify hundreds of genes under selective pressure. Science There’s a growing movement to curb light pollution. It starts on your front porch.