Last Updated: Saturday, December 21, 2013, 13:40
In some species, mothers apparently live just so as to produced the male`s progeny. And die soon after giving birth.
Last Updated: Thursday, January 12, 2012, 21:18
Female mosquitofish prefer males which are well fed, even if they are superficially identical to their poorly-fed cousins.
Last Updated: Wednesday, November 10, 2010, 13:29
A study has revealed that the flashier a male, the more attractive a mate he is.
Last Updated: Friday, March 12, 2010, 23:24
Researchers from the University of Arizona (UA) have discovered why female moths are bigger and more than the male species.
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