One of a Kind
Learn how you became the unique individual you are. No two people—even “identical” twins—are identical. Through riveting examples, explore how your face was shaped, why you’re likely right-handed, even how your sexuality formed.
More Episodes
The Final Countdown
See how your time inside the womb has determined your destiny on the outside.
The First 8 Weeks
Follow the story of how, from one egg, you took on unmistakably human form in the womb.
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