His aim was to discover whether there is any link between eye color and human personality ... came from the researcher's own eyes, which are brown. Let's start with people with dark brown or ...

In contrast, the box jelly boasts 24 eyes, which are dark brown and grouped into four clusters ... looks out for threats and prey below. The human eye is reasonably fast, adept at detecting ...

When evolution skeptics want to attack Darwin's theory, they often point to the human eye. How could something so complex, they argue, have developed through random mutations and natural selection ...

The book does not include color figures ... The development of the eye is discussed in various ways. Chapter 1, "The formation of the human eye," focuses on overall eye embryology, whereas ...

For centuries, historians and scientists have speculated about the physical appearance of our ancestors. What color were ...