'Fertile' Women Have Sexier Voices

A woman's voice becomes "sexier" when she is ovulating, according to a new study published in the April issue of the journal Human Evolution and Behavior.

Researchers from the State University of New York at Albany studied the recordings of women's voices taken at different points in their menstrual cycles. The recordings were played for both sexes and women who were most fertile were found to have the more alluring voices, according to listeners.

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