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Science & Tech

First Sex Happened Between Square-Dancing Fish
Science & Tech  (tags: ancient, discovery, concept, interesting, research, science, sex, fish )

Giana
- 14 hours ago - news.discovery.com
The origin of mating via sexual intercourse has been pushed back nearly 100 million years to 430 million years ago when, according to a new study, an ancient type of fish engaged in copulation that resembled square dancing.
   

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