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Good sexual intercourse lasts minutes, not hours, therapists say
Satisfactory sexual intercourse for couples lasts from 3 to 13 minutes, contrary to popular fantasy about the need for hours of sexual activity, according to a survey of U.S. and Canadian sex therapists. view more (2008-04-01)
Causes for sexual dysfunction change as people age
Sexual dysfunction is not an inevitable part of aging, but it is strongly related a number of factors, such as mental and physical health, demographics and lifetime experiences, many of which are interrelated, according to a new study by researchers at the University of Chicago. view more (2008-08-13)
Humans and monkeys share Machiavellian intelligence
When it comes to their social behavior, people sometimes act like monkeys, or more specifically, like rhesus macaques, a type of monkey that shares with humans strong tendencies for nepotism and political maneuvering. view more (2007-10-25)
Evolution is driven by gene regulation
It is not just what's in your genes, it's how you turn them on that accounts for the difference between species - at least in yeast - according to a report by Yale researchers in this week's issue of Science. view more (2007-08-10)
Adult circumcision reduces risk of HIV transmission without reducing sexual pleasure
Two studies presented at the 104th Annual Scientific Meeting of the American Urological Association (AUA) show that adult circumcision reduces the risk of contracting the human immunodeficiency virus (HIV) and the risk of coital injury¬¬--without reducing pleasure or causing sexual dysfunction. view more (2009-04-27)
Sex: Why bother? Evolutionary mysteries probed at UH
What advantage did sex offer when it first appeared and why does sex persist in modern organisms, stopping them from becoming asexual again? view more (2006-03-02)
Barely legal -- new study into whether alcohol affects perceptions of age
A new study led by the University of Leicester has demonstrated that consuming alcohol did not affect how men judged the age of women. view more (2009-04-21)
Methamphetamine study suggests increased risk for HIV transmission
New findings that one in 20 North Carolina men who have sex with men (MSM) reported using crystal methamphetamine during the previous month suggests increased risk for spreading HIV and other sexually transmitted diseases (STD), according to researchers from Wake Forest University School of Medicine and colleagues. view more (2007-08-28)
Marine pathogens spread much faster than their terrestrial counterparts
It has become increasingly clear that pathogen epidemics are as significant a component of marine systems as they are in terrestrial systems. At an National Center for Ecological Analysis and Synthesis (NCEAS) working group on Diseases in the Ocean, McCallum, Harvell and Dobson collated data on epidemic spread from both terrestrial and marine... view more... (2003-11-24)
Diabetics experience more complications following trauma
Individuals with diabetes appear to spend more days in the intensive care unit, use more ventilator support and have more complications during hospitalization for trauma than non-diabetics. view more (2007-07-17)
Internet fuels virtual subculture for sex trade, study finds
The Internet has spawned a virtual subculture of "johns" who share information electronically about prostitution, potentially making them harder to catch, according to a new study co-authored by a Michigan State University criminologist. view more (2009-10-22)
Orgasms, sexual health and attitudes about female genitals
An Indiana University study published in the September issue of the International Journal of Sexual Health found that women who feel more positively about women's genitals find it easier to orgasm and are more likely to engage in sexual health promoting behaviors, such as having regular gynecological exams or performing vulvar self-examinations. view more (2009-09-29)
How our ancestors were like gorillas
Research published in this week's Science journal shows that some of our closest extinct relatives had more in common with gorillas than previously thought. view more (2007-11-30)
HIV patients sicker when seeking care than in the past
It was hoped that as HIV treatment improved and as HIV-related public health initiatives encouraged people to be tested for the disease and seek care, that HIV-infected patients would seek care quickly. view more (2007-10-26)
Women with diabetes left behind in drop in death rates
A new analysis of data from three large national databases finds that in the 29 years between 1971 and 2000, the death rate of men with diabetes has dropped significantly, in line with the overall decline of the death rate for all Americans. But the death rate for women with diabetes did not decline at all. view more (2007-06-19)
Fruit fly gene research may shed light on human disease processes
Those small fruit flies buzzing around your bananas are more than pests—they may be allies in a fruitful search for clues to human diseases caused when genes malfunction. view more (2007-03-28)
AN EARLY MARKER FOR ALZHEIMER-TYPE DEMENTIA?
A group of investigators of the University of Cagliari found an interesting association between chemokinines and dementia in Down's syndrome, which may have far reaching implications. People with Down`s syndrome (DS) show early Alzheimer-like dementia. It has been suggested that the pro-inflammatory cytokine class plays a role in Alzheimer`s... view more... (2002-08-05)
The story of X -- evolution of a sex chromosome
In the first evolutionary study of the chromosome associated with being female, University of California, Berkeley, biologist Doris Bachtrog and her colleagues show that the history of the X chromosome is every bit as interesting as the much-studied, male-determining Y chromosome, and offers important clues to the origins and benefits of sexual... view more... (2009-04-17)
Geomagnetic Field And The Sex Of A Child
Researchers from St. Petersburg have ascertained that formation of a child's sex depends, among other things, on the geomagnetic field status at the time of conception. view more (2005-03-25)
Hysterectomy type makes little difference in later sexual function
Women who undergo a total hysterectomy, in which both the uterus and the cervix are removed, are no more likely to experience sexual difficulties or urinary or bowel problems after surgery than women who have only their uterus removed, a new review has found. view more (2006-05-15)
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