Sea Slug Decapitates Itself—Grows New Body

[Klyde O'Scope]

What I want to know is, how exactly did the slug accomplish this feat of self-mutilation?
Broken glass? Rusty metal? Was there a little guillotine in the lab?

 

[AmandaS]

What the heck. That's pretty crazy.

 

[Fchamel]

Woah! Awesome! Thanks for sharing!

 

[GrayMadder]

This is definitely interesting! And I'm wondering the same