Sperm carry half the genes needed for human life. In this hour of Radiolab, we examine our beginnings, take a tour of the animal kingdom, and ponder a world where frozen sperm can last for all eternity.
Sperm carry half the genes needed for human life. In this hour of Radiolab, we examine our beginnings, take a tour of the animal kingdom, and ponder a world where frozen sperm can last for all eternity.