To Shakespeare's Hamlet, we humans are "the paragon of animals." But recent advances in genetics are suggesting that humans ...

Losing the Y chromosome seems to make cancer cells more aggressive in men and the phenomenon may even spread between cells.

Department of Biomedical Science, Institute of Regenerative Medicine and Biofunction, Graduate School of Medical Science, and ‡ Chromosome Engineering Research Center, Tottori University, 683-8503, ...