Fallen angels, an extinct race of giants, ETs--what were the Nephilim of the Bible, and what happened to them. OR, are they still around? The books of Genesis and Enoch tell us that beings called the Watchers descended to Earth, had sex with women and created a race of hybrid offspring called the Nephilim.

Many people approach the subject of angels and demons as a mythological representation of good and evil. Yet the Bible, especially the Book of Genesis, authored by Moses himself, gives a description of their origin:

"When human beings began to increase in number on the earth and daughters were born to them, the Sons of God saw that these daughters were beautiful, and they married any of them they chose. Then the Lord said, 'My Spirit will not contend with human beings forever, for they are mortal, their days will be a hundred and twenty years.' The Nephilim were on the earth in those days -- and also afterward -- when the Sons of God went to the daughters of the human …