1 | Dr Neil deGrasse Tyson 2015-06-22 |
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2 | Science 2015-06-21 |
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3 | Happiness 2015-06-21 |
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4 | The gay gene 2015-06-20 |
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5 | E-cigarettes 2015-06-19 |
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6 | Pornography 2015-06-18 |
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7 | Medical marijuana 2015-06-17 |
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8 | Sugar free diet 2015-06-16 |
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9 | The female brain 2015-06-15 |
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