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image: Zika Transmitted via Anal Sex

Zika Transmitted via Anal Sex

By | April 15, 2016

The virus can be transmitted by unprotected anal sex between men, according to a CDC report.

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image: Epigenetic Marks Tied to Homosexuality

Epigenetic Marks Tied to Homosexuality

By | October 8, 2015

In a small study of male twins, nine methylation sites helped researchers predict a person’s sexual orientation.

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image: Zeroing in on the “Gay Gene”

Zeroing in on the “Gay Gene”

By | November 19, 2014

The largest study yet of the genetic roots of homosexuality links sexual preference in men to two regions of the genome.


image: Carnal Knowledge

Carnal Knowledge

By | July 1, 2014

Sex is an inherently fascinating aspect of life. As researchers learn more and more about it, surprises regularly emerge.


image: Contributors


By | July 1, 2014

Meet some of the people featured in the July 2014 issue of The Scientist


image: Going Beyond the Lab

Going Beyond the Lab

By | July 1, 2014

Scientists who study the biological roots of sexual orientation should continue working with educators, policy-makers, and the public to put their data to good use.


image: Searching for Gay Genes

Searching for Gay Genes

By | July 1, 2014

Watch NIH researcher and Critic at Large Dean Hamer describe the nuances of his research into the genetics of sexual orientation.


image: To Study Unfettered

To Study Unfettered

By | July 1, 2014

Researching the causes of sexual orientation should be guided by scientific, not social, concerns.


image: Behavior Brief

Behavior Brief

By and | January 15, 2013

A round-up of recent discoveries in behavior research


image: Can Epigenetics Explain Homosexuality?

Can Epigenetics Explain Homosexuality?

By | January 1, 2013

Scientists propose a new model for how homosexuality develops, but observers say it will be difficult to test.


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