Ancient Ancestors to Humans Had Not One, But Two Tails
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It has always been believed that the final segment of the human vertebral column, the coccyx, or tailbone, is the remnant of a lost tail. Now, some researchers assert it may be the vestige of not one but two tails, both of which humans and their closest relatives (great apes) managed to shed over millions of years of evolution.
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- nobody8년 이상WOW! I never would have guessed we used to have 2 tails, especially when we have none now!
- 😎8년 이상wow, I never thought that human ancestors had TWO tails!!! 😮
- E.T. :-)8년 이상WANTED TO!! oh sure a fish wanted to shed a tail.
- Anonymus8년 이상I don't believe in evolution.
mayhem8년 이상Very interesting- cat8년 이상awesome
fettywap17388년 이상so cool i didn't know fish has two tails
hermioneslaying8년 이상WOW!!! SO AWESOME AND LEGIT!!!!
parthy21dabb8년 이상WOW!!!!!!!!!!!!!!!- kingquan 8년 이상great article