Jessica Abel is working on a new book about Mars (Trish Trash: Rollergirl of Mars - available in November 2016) - which got her wondering about the most amazing creatures here on earth. Dr. Roberto Guidetti gives us the lowdown on the incredible and nearly invincible animals he studies.

For more on Jessica Abel's upcoming book visit: http://jessicaabel.com/books/trish-trash-rollergirl-of-mars/