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Khuutra said:

http://news.nationalgeographic.com/news/2010/09/100901-science-animals-evolution-australia-lizard-skink-live-birth-eggs/

Check that out. A species of snakes that is well-documented as laying eggs is beginning to give live birth in colder regions.

How does that even happen?

That is so cool ou guys. Let's try not ot turn this into evolution vs. not-evolution debate, that is stupid. This? This right here is cool.

there has to be other mechanics besides random mutations, and naural selection, that make this happen.  could a species guide its own evolution?

look up the experiment and e-coli rapidly adjusting to changes in environment as an example.  the book, darwin in the genome, goes into this also.