Last Updated: Thursday, July 24, 2014, 11:56
A new study has found that the puberty age of girls largely depends on which of the two parents` `imprinted` genes they have.
Last Updated: Monday, May 21, 2012, 11:50
Male orangutans are ready for reproduction around the age of 15 but they also need to develop secondary sexual characteristics in order to attract a female.
Last Updated: Monday, October 17, 2011, 16:08
A bra, specially designed for girls as young as nine, is going on sale at UK’s biggest retailer.
Last Updated: Tuesday, July 27, 2010, 12:55
Overweight girls tend to reach puberty earlier than their peers do.
more videos >>