Women Mellow with Age

Or, as the British press put it, they "become less bitchy" because once they hit 50 they "are more likely to warm to other females because they no longer see them as rivals."  The British press don't mince words. The study was rather small, however, so don't read too much into those unminced words.

http://www.livescience.com/culture/081111-women-menopause.html