Researchers have finally brought the controversy around 'gay gene' theory to an end. A study conducted on gay siblings revealed the existence of genetic material on an X-chromosome segment which
A link has been established between aging and cell division by scientists at the Lawrence Berkeley Laboratory, California. Earlier tests had shown that cells growing in culture medium stopped
Why do females sometimes reject transplants from males? This mysal tery was partially solved recently, when a cell marker that makes male tissues unacceptable to females was identified by two
A GENE test that predicts when one will die? This seemingly speculative theory bas now become a distinct reality, thanks to fresh research carried out at the Rockfeller University,