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Archive: 03/18/2008

What gets a female's attention -- at least a songbird's

Male songbirds produce a subtly different tune when they are courting a female than when they are singing on their own. Now, new research offers a window into the effect this has on females, showing they have an ear for detail. ...

Biology /

created Mar 18, 2008 | popularity 4.3 / 5 (3) | comments 0

London's HIV epidemic was driven by clusters of sexual contacts

The rapid growth of the HIV/AIDS epidemic in London during the late 1990s was driven in part by transmission of the AIDS virus within clusters of sexual contacts, with individuals frequently passing the virus to others within ...

Medicine & Health / HIV & AIDS

created Mar 18, 2008 | popularity 2 / 5 (1) | comments 1