Nancy Segal: Twin Mythconceptions
[58:09] Dr. Nancy Segal, the world’s leading expert on twins, has a new book that sheds light on over 70 commonly held i…
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Nancy Segal: The science behind the fascination of twins reared apart from birth
[54:40] How are twins used in scientific research, and why are they important? Why are some twins separated at birth, an…
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Stefan Molyneux & Nancy Segal: Nature or Nurture? The Study of Twins
[52:09] The nature versus nurture debate is one of the oldest and more fiercely debated issues within science. So what e…
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