I Got a Mathy Model by this Russian Guy from NIMBioS

My 10th column for the Intergalactic Medicine Show (just in time for Election Day!) concerns a possible scientific explanation for the decades-long failure to find "gay genes."  Spoiler: maybe it's epigenetic.

If you don't know the song . . . 

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Randall Hayes presents as male—genetically, behaviorally and fashionably (right down to his naturally bushy eyebrows)—but he does own the entire George Perez run on Wonder Woman. In between watching episodes of The Gilmore Girls he runs Agnosia Media, LLC and recruits speakers for the Greensboro Science Cafe, with absolutely no regard for their height.