More specialised science news, hopefully, from more reputable sources. Some are still op-ed but with a sciencey angle.
Pleasure zones mapped out in women
http://www.newscientist.com/article/dn20770-sex-on-the-brain-what-turns-women-on-mapped-out.html
Orgasms unlock altered consciousness
http://www.newscientist.com/article/mg21028124.600-sex-on-the-brain-orgasms-unlock-altered-consciousness.html?full=true
Placebo-bras!
http://blogs.discovermagazine.com/discoblog/2011/04/04/ncbi-rofl-what-the-fk-is-a-placebo-bra/
Women's gender orientation and genetics
http://esciencenews.com/articles/2011/07/08/sexual.orientation.and.gender.conforming.traits.women.are.genetic?
Porn on the mind
http://blogs.scientificamerican.com/streams-of-consciousness/2011/08/03/porn-on-the-mind/
OK, just an OKCupid blog but fairly objective.
http://blog.okcupid.com/index.php/10-charts-about-sex/
Gorillas on the pill
http://sciencelife.uchospitals.edu/2011/06/27/what-happens-to-gorillas-on-the-pill/
The neurology of bliss
http://www.scientificamerican.com/article.cfm?id=the-neurobiology-of-bliss-sacred-and-profane
Sex sound porn filter?
http://www.newscientist.com/article/dn20498-sound-of-sex-could-alert-internet-porn-filter.html
Gonorrhoea goes eviller!
http://www.medicalnewstoday.com/releases/230818.php
Passive smoking and DNA damage in mice
http://www.guardian.co.uk/science/2011/jul/18/passive-smoking-dna-sperm-mice?CMP=twt_fd