Once a kid is born, their genetic fate is pretty much sealed. Or is it? In this episode, originally aired in 2012, we put nature and nurture on a collision course and discover how outside forces can find a way inside us, and change not just our hearts and minds, but the basic biological blueprint that we pass on to future generations.Support Radiolab by becoming a member of The Lab today.

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Fact Checking Sermons – Dr. John Bombaro, 1/14/26 (0142)

Dr. John Bombaro of St. James Lutheran-Lafayette, IN