If you believe the ancient aliens theory, humans were genetically modified from primates, that's why our DNA is 96% identical to monkeys.
The other 4% was infused with the DNA of aliens, or 'gods', with 'their image and likeness'.
The Genesis creation story in the Bible is similarly found in Egyptian, Greek and Sumerian cultures. The general template is similar.
Also, scientists can believe in 'God' too, it depends on the definition of 'God'.
[video=youtube;Hi6yPJvCFU0]http://www.youtube.com/watch?v=Hi6yPJvCFU0[/video]