News item going around: "The G-spot 'doesn't appear to exist', say researchers"
http://news.bbc.co.uk/2/hi/health/8439000.stm
Whilst my own field studies haven't been as extensive as I'd liked, this part was interesting:
"The women in the study... were asked whether they had a G-spot."
I should point out that using this methodology and the proper sample I could disprove the existance of the spleen, too.