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Posts tagged males and females

February 10, 2006

 

boy_girl

Why Are There Males and Females?

Why are there males and females? Why are there two sexes instead of three, or twelve, or one?

September 27, 2003

 

Cockroach Pheromones

What’s ironic, though, is that the females are attracted to a pheromone produced by these loser males. If the pheromone is applied to a winner male, he will instantly become a loser–meaning he will be chased by males and females alike, only the females won’t want to pummel him.

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