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 ...

Insects Have Many Eye-lenses. Do They See a Separate Image with Each Lens, or a Single Image as Does the Human Being? Recent Experiments Show that Certain Established Beliefs About Insect Vision ...

Insects exhibit impressive agility and responsiveness even when faced with low-light conditions. The secret lies in their compound eyes, which are capable of detecting motion with incredible speed ...