How humans were created?

So, i just watched this program on YouTube that was from an American TV channel, it was about these people called the Nephilim's they were just like us accept way taller, in America there were ancient carvings from thousands of years ago saying there was also carvings of our solar system and planets in order, but there was this extra one and they said it was called Nibiru, they said its were these Nephilim's come from, the sciencetists said they were amazed, they not only pointed out our solar systems planets in order but they even put pluto on the carving and this was done thousands of years ago when we didn't have telescopes ect.. Apparently these Nephlim people had great technology, they go there sperm cell and put it with a habilis' egg, (if you dont know what a habilis is, its a bit like a human but hairy). and they made us, smaller versions of the Nephilim but without a hairy body, they apparently had a base called edden which sciencetists think the bible got eden from and thats were they made us, thats also why scientists think we dont fit into earth, like we need to wear clothes, if you think about it thats odd, if we really were for this planet we woulld be suitable as we are, people say we we made by god, but all these people who saw these giants though they were gods so thats where the ''we were made by god'' came from. if you want to watch this intresting video go to http://www.youtube.com/watch?v=N63lhtx2q8o thats part 1 but you can click on the other parts to watch the rest, i don't know weather or not this is true or god did creat us, im confused lol