After investing so much time and effort to understand how body parts interact, scientists keep turning up new and unforeseen connections—often when they ask the right questions. New and strange developments inspired a team to ask wacky questions about a unique white blood cell called Ly6C^hi. And they found some profound answers.  

As genetic research continues, the similarity between humans and our supposed closest evolutionary ancestor, the chimpanzee, becomes more and more distant—well beyond the bounds of any evolutionary probability. But the secular world appears determined to show how chimps can behave similar to humans to bolster the failing evolutionary story.