eyes

Researchers have grown a miniature brain that also develops eye-like structures.

by Michelle Frank figures by Abagail Burrus It’s a classic kindergarten icebreaker: which do you like better, blue or green? Would you rather wear pink or orange? What’s your favorite color? While these preferences might seem like markers of human…

Progressive blindness has been reversed in two patients with age-related macular degeneration, also known as AMD. AMD is a leading cause of blindness in people over 50. AMD damages the central portion of the retina, called the macula, which decreases…

  Have you ever experienced itchy, watery eyes as a result of seasonal allergies? The objects in this picture are to blame. This microscope image shows conjunctival tissue from an eye in the presence of a single mast cell. Mast cells are important…