1. Their tongues fold into straws so they can nurse as babies.
2. They have penises that can wriggle like worms.
3. They're also very well endowed...
4. ...and they ejaculate five gallons of semen at a time.
5. Their ribs can twist and fold, no biggie.
6. Their eyes are basically un-crushable.
7. They can “see” sounds with their jaws.
Cat Ferguson is a writer based in Oakland, California. You can follow her on Twitter @biocuriosity or email her at email@example.com.
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