Maybe not exactly relevant to the article, but we have observed plenty of "new features." For example, bacteria that have evolved specific enzymes to digest com

Maybe not exactly relevant to the article, but we have observed plenty of "new features." For example, bacteria that have evolved specific enzymes to digest compounds that didn't exist before the 1930s. See http://aem.asm.org/content/61/5/2020.long http://aem.asm.org/content/61/5/2020.long