2018-02-23 18:58:03 +00:00
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---
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created_at: '2014-06-02T04:01:43.000Z'
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title: Quality of a man’s sperm depends on how intelligent he is, and vice versa (2008)
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url: http://www.economist.com/node/12719355
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author: pwrfid
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points: 79
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story_text: ''
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comment_text:
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num_comments: 32
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story_id:
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story_title:
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story_url:
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parent_id:
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created_at_i: 1401681703
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_tags:
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- story
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- author_pwrfid
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- story_7831815
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objectID: '7831815'
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2018-06-08 12:05:27 +00:00
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year: 2008
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2018-02-23 18:58:03 +00:00
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---
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2018-02-23 18:19:40 +00:00
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[Source](http://www.economist.com/node/12719355 "Permalink to Balls and brains | The Economist")
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# Balls and brains | The Economist
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