This project has many mods based around the theme of your minecraft world being Evolved.
Description
Evolved is a mod pack about Evolving the minecraft world. Humans have evolved and now when you join a world you will be asked to select a origins from the origins mod. Later on in your world you might find new animals or even new caves from Alexs caves and mobs. Or find that the vanilla structures are upgraded. You can use mechanical things to make factories for automation with the create mod. There is all this and more in this modpack called Evolved.