Though they be but little, they are fierce! Young biologists read about eight different species of ants, and discover how the anatomy of their heads can explain the way they live and what they eat.

Describes the contributions of scientists over hundreds of years leading to our current understanding of the eye and vision.

A high-level scientific explanation of the way the eye senses light and sees images and color. Excellent graphics help you visualize complex workings of the human eye.

A scale model of the human eye is shown. Information about the parts of the eye and the common defects that result from its malfunctioning.

This site from Bartleby.com contains great information on the Optic nerve. Two picture/charts are provided along with a packed defintion on the subject. This definition was taken as an insert out of Henry Gray's Anatamony of the Human Body.

Are nature's complex forms evidence of "intelligent design"? In this Evolution essay, biologist Kenneth Miller explains how the processes of evolution account for complex structures such as the human eye.

This site provides a an excellent guide to the structure and function of the human eye. Content addresses how the eye is built, as well as how it works to translate light and shadow into sight. A diagram illustrating the various parts of...

Explore the world of central visual pathways. The visual pathway leads from the eye to the primary visual cortex. There is a detailed visual description of this process. Check it out.

Wikipedia offers several paragraphs of information on the term, "Primate," including a species chart and hyperlinked terms.

The focus of this site is the anatomy of the eye. The site include diagrams and slides showing details at the light microscope and electron microscope level.

This article covers a series of topics related to tiger conservation including history, Save the Tiger Fund, a new vision, the human dimension, symbols of recovery, the challenge, and more.