African wild dogs might use facial expressions to communicate with each other as they hunt in packs on the savanna. Arno Meintjes via Flickr under CC BY-NC-SA 2.0 DEED Puppy-dog eyes are irresistible.

Dilated pupils mean that your pupils appear larger in size. The most common reason for dilated pupils is low light in a dark room since lower light causes your pupils to grow. Dilated pupils are also ...

Engineers at MIT have devised an ingenious new way to produce artificial muscles for soft robots that can flex in more than one direction, similar to the complex muscles in the human body. The team ...

You may have tried your hand at yoga before, but how about eye yoga? Turns out the latter practice is one of the best things you can do for your peepers, especially if you’re someone who wants to (or ...

MAY I be allowed through your columns to direct the attention of physiologists and anatomists to certain special features in ocular accommodation, and in the movements of the iris in birds, and to a ...

Surgeries for thyroid eye disease include orbital decompression (to relieve swelling), strabismus (to repair eye muscles and correct eye alignment), and eyelid retraction correction (to restore eyelid ...