unnatural versions episode 1, Curated by Darkduction Unnatural Versions was born from a science fiction concept created to define the focus of the project! Humans have altered the genomes of species for thousands of years through artificial selection. During the past 40 years, scientists have made astonishing technological progress to improve natural crops and mammals through genetic modifications; Recently, science has mapped the entire human genome and begun to realize the potential to modify ourselves. Modifying nature is our nature.