Attention, Dr. Frankenstein, and maybe Gloria Steinem: There are girl brains, then there are boy brains. But there's not one generic human brain, no matter what hand-wringing feminists may insist in their quest for sexual equality. Some stark new clinical evidence shows that men and women are just not the same upstairs. "The comedians are right. The science proves it. A man's brain and a woman's brain really do work differently," a research team from the University of Alberta in Canada announced yesterday. After analyzing magnetic resonance imaging (MRIs) of 23 men and 10 women, the team found that the...