BBC NEWS | Health | Sexes split over one night stands

BBC NEWS | Health | Sexes split over one night stands: "Many women are left unhappy in the aftermath of casual sexual encounters, a survey has revealed.

Just under half of women who answered the internet poll, published in the journal 'Human Nature', said they felt it had been a bad idea.

Four out of five men, in contrast, said they were happy with a brief fling."