Word on the street is that Snow White and The Huntsman writer Evan Daugherty has made the most recent revisions on Earthseed, based on the novel of the same name by Pamela Sargent. The sci-fi adaptation follows a group of young adults who are raised on a ship, created by the citizens of an almost extinct earth. They are tasked with carrying on the traditions of humankind while prepping to live on a foreign planet.