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7:20
There’s an evolutionary reason people engage in oral sex. A recent study sheds new light on the subject. | The Young Turks
45.1K views
May 23, 2016
Facebook
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Sex change in the wild isn’t rare - it’s a survival strategy
3 months ago
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Scientists have discovered a new tarantula genus with uniquely long sex organs. Named Satyrex, after the famously well-endowed satyrs of Greek mythology, the four species in this new genus have massive male genitalia that dwarf those of other tarantulas—likely an evolutionary response to sexual cannibalism. Read more: https://on.natgeo.com/3XV20gg | National Geographic Science
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