Change is constant. We cannot remain the same because we are progressing or regressing through our action or inaction. By taking positive steps and utilizing tr

Eyes were one of the very first body parts to evolve more than 500 million years ago, and their structure has remained virtually unchanged through most of evolu

Our eyes see flies. Our eyes see ants. Sometimes they see pink underpants. Oh, say can you see? Dr. Seuss’s hilarious ode to eyes gives little ones a whole ne

NATIONAL BESTSELLER • From “the poet laureate of medicine" (The New York Times) and the author of the classic The Man Who Mistook his Wife for a Hat comes a

Profiles a series of animals with unusual eyes and explains how such animals use their uniquely evolved eyes to gain essential information about the biological