A new study explores the potential origins of male homosexuality.

Top, bottom and versatile - Wikipedia

The article originally stated in error that the shorter the difference in length between the second and fourth digits of the human hand—particularly the right hand—the greater the presence of prenatal androgens during fetal development. In this column presented by Scientific American Mind magazine, research psychologist Jesse Bering of Queen's University Belfast ponders some of the more obscure aspects of everyday human behavior.

Ever wonder why yawning is contagious, why we point with our index fingers instead of our thumbs or whether being breastfed as an infant influences your sexual preferences as an adult? Sign up for the RSS feed or friend Dr. Bering on Facebook and never miss an installment again. The views expressed are those of the author s and are not necessarily those of Scientific American.

Top scientists get to the bottom of gay male sex role preferences

To learn more about Jesse's work, visit www. Sex and Suicide: One Last Goodbye: The Strange Case of Terminal Lucidity. Dennis has been thinking a lot about position lately because he keeps getting bait-and-switched: Some gay men are reluctant to define themselves as top or bottom. Stan fell for his boyfriend when the subject of position came up on their first date. The issue is made more complex by that fact that looks are no indication of proclivity.

Gone are the handkerchief codes of the seventies, where a hankie in the left pocket indicated a guy was a top, and the right indicated a bottom. Adrian considered himself a top when he met his current boyfriend, Mike, who had never bottomed.

From Genius to Madness

The first time, Mike was nervous, so they joked about it to make things more comfortable. You have to be the bottom! That's one miraculous conception. Select Category Select Category analysis taken too far batman! Discover's Newsletter Sign up to get the latest science news delivered weekly right to your inbox! Photos RSS.

  • Are You a Top or a Bottom? Here's How to Find Out.
  • other gay dating apps;
  • Genetics May Determine if Gay Men Are Tops or Bottoms;

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What Does it mean to be... Top,Bottom, or Verse?-Explicit Content- Lifewithmarc

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