September 1, 2004 Voting into Vapor From The September-October 2004 Issue Published in the September-October 2004 print issue in the Right Now section. Most popular Harvard scientists identify hundreds of genes under selective pressure. In her memoir All That's Unseen, Emilee Hackney explores religion, friendship, and home. There’s a growing movement to curb light pollution. It starts on your front porch. Explore More From Current Issue Health & Medicine An animal’s journey from grief to love shows how much humans need each other, too. Research Harvard scientists identify hundreds of genes under selective pressure. Harvard History Until the 1950s, professionals cleaned up after students in the dorms.