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chromosomes

The letters "se" and "xy" moving toward each other horizontally, pressing together, and then separating as "s" and "x" move upward and "e" and "y" move downward out of frame

Beyond X & Y: Chromosomes and Sex Organs

Elana Spivack • October 26, 2020

When it comes to sex chromosomes, there's more to it than XX or XY

Changing trajectories

Arielle Duhaime-Ross • February 23, 2013

Activist Claudia Astorino advocates for intersex human rights