News tagged with sexual intercourse

US teens, young adults 'doing it' less, study says

Fewer teens and young adults are having sex, a government survey shows, and theories abound for why they're doing it less. Experts say this generation may be more cautious than their predecessors, more aware of sexually spread ...

Mar 03, 2011
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Sperm may play leading role in spreading HIV

Sperm, and not just the fluid it bathes in, can transmit HIV to macrophages, T cells, and dendritic cells (DCs), report a team led by Ana Ceballos at the University of Buenos Aires in Argentina. By infecting DCs, which carry ...

Oct 26, 2009
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Research on risky sexual behaviors is lacking

Sexual health research focused on men who have sex with men is lacking, according to health researchers, even in the midst of rising rates of sexually transmitted infections, including HIV, in this population.

Mar 29, 2016
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