On today’s episode: Mars may have been too small to hold on to its water. Why don’t humans have tails? Scientists figured it out! And how do eels reproduce? We dig into the age old mystery!   All that and more today on All Around Science.

LINKS:

• ARTICLE: Mars habitability limited by its small size, isotope study suggests
• ARTICLE: How Humans Lost Their Tails

THEME MUSIC by Andrew Allen https://twitter.com/KEYSwithSOUL http://andrewallenmusic.com

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