Sexual Intercourse
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Condom Use Tricky, Filled with Mistakes
Posted Sat Feb 25, 2012 03:26 PM ET | 0
People who use condoms often make critical errors that undermine its effectiveness, finds an analysis of 50 studies. Read more
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Sperm Led Astray by Faulty Navigator
Posted Tue May 3, 2011 12:58 PM ET | 0
One in 20 men with otherwise healthy sperm could be infertile because of a defective protein. Read more
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Chimps Have Better Sex Than Humans
Posted by Jennifer Viegas Wed Mar 9, 2011 01:01 PM ET | 0
Think you have a rough sex life? Try being a female chimp. Read more
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Spring Break Science: The Study of Slacking: Slide Show
Posted Fri Feb 18, 2011 01:29 PM ET | 0
In just a few weeks, students across the country will leave their colleges and universities for the annual migration ritual known as Spring Break. Read more
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Top 10 Sexiest Stories of 2010: Slide Show
Posted Tue Dec 7, 2010 07:00 AM ET | 0
Turn down the lights, fire up a few candles and pour yourself a glass of fine bubbly. In this slide show, we're going to run down this year in sexy science. Read more
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Sex Robot Initially Designed as a Health Aid
Posted Tue Feb 9, 2010 04:23 AM ET | 0
Thanks to Medicare, which wouldn't reimburse for the cost of a help-mate robot, Roxxxy the robot is now seeking employment in the adult entertainment business. Read more
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