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 New Breed (The Outer Limits) The New Breed (The Outer Limits) "The New Breed" is an episode of "The Outer Limits" television show. It first aired on 23 June 1995, during the first season. Dr. Stephen Ledbetter makes a technological and medical breakthrough when he creates a type of tiny machine, known as nanobots, capable of curing any disease or imperfections in the human body. Stephen's best friend Dr. Andy Groenig tells him that he has proposed to Stephen's sister, Judy. Overjoyed at the news, Stephen shows Andy the nanobots and explains what a remarkable breakthrough they are. Later that day Andy discovers that he