A new study provides detailed insights into the embryogenesis and eye development of the cave-dwelling spider Tegenaria ...

This fabulous book features early macro ... The spiders, pill bugs, grasshoppers, and other critters in this book are both ethereal and frightening. The book places the viewer at eye level with ...

This story appears in the June 2015 issue of National Geographic magazine. The eye is an organ of extreme perfection. I have a strong interest in evolution, and eyes have developed stunning ...