Month: February 2013
Having sons can shorten a woman’s life expectancy
Boys may be energetically more demanding to breastfeed.
27 February 2013
Newt sequencing may set back efforts to regrow human limbs
Amphibian's unique proteins cast doubt on existence of latent potential for regeneration.
21 February 2013
Small-molecule drug drives cancer cells to suicide
Studies in mice show therapy is effective even in hard-to-treat brain tumours.
7 February 2013