It may surprise you to know that the world is full of ghosts. Not the specters of the deceased lingering long after their bodies have gone – but a number of pale, creeping, shy animal species ...

It was showtime for 'Beetlejuice' on 'The Today Show,' 'Live! with Kelly and Mark' and 'The Kelly Clarkson Show' as hosts Al Roker, Mark Consuelos and Kelly Clarkson all dressed as the famous ghoul.

In a discovery fit for Halloween ... Ghost sharks, a group of primitive fish that inhabit oceans worldwide, have many names, including ratfish, elephant fish, and rabbit fish; the newfound animal ...