March 1, 2002 Yesterday's News From the pages of the Harvard Alumni Bulletin and Harvard Magazine 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. There’s a growing movement to curb light pollution. It starts on your front porch. The retired government professor has been a rare conservative voice on campus for decades. Explore More From Current Issue Harvard History Until the 1950s, professionals cleaned up after students in the dorms. Commencement Conan O’Brien headlines a star-studded cast Research New Harvard research finds octopuses go beyond sight and touch to find mates.