Scary things that no one has ever seen

Horrifying Facts That I Really Suggest You Don't Read
  • Butterflies like drinking blood. ...
  • A sloth's long nails aren't actually nails. ...
  • Space is freezing cold. ...
  • That said, the first thing that would kill you if you found yourself out in space without a spacesuit would be the lack of oxygen. ...
  • Crocodiles can gallop.