Archive: 12/9/2010

The double-edged sword of dominance

A study of chimpanzees has revealed that dominant animals with higher testosterone levels tend to suffer from an increased burden of parasites. Researchers writing in BioMed Central's open access journal BioPsychoSocial Me ...

Dec 09, 2010 not rated yet 0

Surgeon general: 1 cigarette is 1 too many

(AP) -- Think the occasional cigarette won't hurt? Even a bit of social smoking - or inhaling someone else's secondhand smoke - could be enough to block your arteries and trigger a heart attack, says the newest surgeon general's ...

Dec 09, 2010 not rated yet 7