News tagged with sexual intercourse

80 percent of US boys use condoms the first time

A surprising 80 percent of teenage boys say they are using condoms the first time they have sex, a government survey found in a powerful sign that decades of efforts to change young people's sexual behavior ...

Oct 12, 2011
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Circumcision may help protect against prostate cancer

A new analysis led by researchers at Fred Hutchinson Cancer Research Center has found that circumcision before a male's first sexual intercourse may help protect against prostate cancer. Published early online in Cancer, a peer ...

Mar 12, 2012
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Genders communicate consent to sex differently

(Medical Xpress)—A University of Arkansas researcher's work on the way men and women communicate their consent to have sex could lead to improved sexual assault prevention programs on college campuses.

Jul 02, 2013
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When AIDS viruses are transmitted despite treatment

While antiretroviral drugs offer an efficient means of preventing the replication of HIV in the blood, shedding of HIV may occur in semen, so that other persons can become infected during unprotected sexual ...

Jun 24, 2013
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US researchers ponder modern day virgin births

At this time of year, many recount the birth of Jesus to the Virgin Mary. But reports consistent with virgin births are also a modern day phenomenon, according to a study in the Christmas edition of the BMJ.

Dec 17, 2013
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