The Y chromosome has been gone since the beginning of the 2000's LMAO ๐Ÿคฃ

The Y Chromosome Is Vanishing. A New Sex Gene May Be The Future of Men.

The Y Chromosome Is Vanishing. A New Sex Gene May Be The Future of Men. : ScienceAlert
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The Y Chromosome Is Vanishing. A New Sex Gene May Be The Future of Men. : ScienceAlert

The sex of human and other mammal babies is decided by a male-determining gene on the Y chromosome.