Each chapter is a skilful blend of anatomy and up-to-date physiology ... Chapter 1, "The formation of the human eye," focuses on overall eye embryology, whereas most of the other chapters have ...

Scientists have come up with scenarios through which the first eye-like structure, a light-sensitive pigmented spot on the skin, could have gone through changes and complexities to form the human ...

So, at the outset, nocturnal eyes gather more light than human eyes do ... The retina is an extremely complex structure. It's made up of at least 10 distinguishable layers, and is packed with ...