Androgynous Adam https://mosaicmagazine.com/picks/uncategorized/2013/09/androgynous-adam/

September 30, 2013 | Malka Simkovitch
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Does “male and female created He them” (Genesis 1: 27) mean that the first human comprised both sexes? Perhaps so, suggests the Midrash.

Read more on TheTorah.com: http://thetorah.com/the-making-of-adam/