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Male Circumcision and Risky Sexual Behavior in Zimbabwe: Evidence from the 2010-11 Zimbabwe Demographic and Health Survey
HIV prevention Voluntary medical male circumcision
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2015/7/27
In 2009, Zimbabwe adopted voluntary medical male circumcision (VMMC) as an additional method of HIV prevention. The promotion of VMMC has raised a major concern that it might lead to an increase in hi...
Age-specific fertility by educational level in the Finnish male cohort born 1940‒1950
the Finnish male cohort educational level
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2014/11/27
Education is positively associated with completed fertility rate (CFR) among men in
Nordic countries, but the age patterns of fertility by educational level are poorly
documented. Moreover, it is ...
![](http://www.firstlight.cn/upload/imgfile/201412/1/2014121112742575.jpg)
Male bullies father more chimpanzees(图)
Male bullies father chimpanzees
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2014/12/1
Durham, NC - In a long-term study of interactions between chimpanzees in the famous Gombe National Park in Tanzania, researchers have found that males who consistently bully females tend to father mor...
![](http://www.firstlight.cn/upload/imgfile/201412/1/2014121161649919.jpg)
Are male brains wired to ignore food for sex(图)
sex male brains
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2014/12/1
Choosing between two good things can be tough. When animals must decide between feeding and mating, it can get even trickier. In a discovery that might ring true even for some humans, researchers have...