We find out how many children a sperm donor will father. Is there a limit to the number? Plus, we ask whether red skies at night really do delight shepherds. Like this podcast? Please help us by supporting the Naked Scientists
We find out how many children a sperm donor will father. Is there a limit to the number? Plus, we ask whether red skies at night really do delight shepherds. Like this podcast? Please help us by supporting the Naked Scientists
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More shows like Question of the Week, from the Naked Scientists