You either have a Y or X chromosome, but that doesn't bother THESE "scientists"... Great, now German engineers will discover a third polarity, to make their motors run faster :D

Germany legally recognises 'third gender'

Germany's on course to become the first European nation to give people the option of choosing a third gender on their birth certificates. The country's top court has ruled intersex people must have a choice if they neither identify as male or female.