'Designer Babies' Debate Should Start, Scientists Say
Rapid progress in genetics is making “designer babies” more likely and society needs to be prepared, leading scientists have told the BBC. Dr Tony Perry, a pioneer in cloning, has…
gender
Humans Smell Gender
The human body produces chemical cues that communicate gender to members of the opposite sex, according to researchers who report their findings in the Cell Press journal Current Biology. Whiffs of the active…