Sclera other species share, but also to the fact that the human iris is relatively small and comprises a significantly smaller portion of the exposed eye surface compared to other animals. It is theorized that this adaptation evolved because of our social nature as the eye became a useful communication tool in addition to a sensory organ. It is believed that the conspicuous sclera of the human eye makes it easier for one individual to infer where another individual is looking, increasing the efficacy of this particular form of nonverbal communication. Animal researchers have also found that, in the course of
The Tale of the Body Thief again so that she wouldn't lose him. This could make "Tale of the Body Thief" the second of two "Vampire Chronicle" novels inspired by Rice's personal tragedies, the first being "Interview with the Vampire" (which is denied by Rice). Lestat's adjustment to his human body takes up a major portion of the book—after almost two centuries of being a vampire, he finds he has trouble with the basic human nuances of eating, defecating, and taking care of his body. One of the realizations made by Lestat is that he took his powers for granted for too long; only after his