If your fish has bulging eyes, don’t be alarmed. Popeye disease is common in pet fish, and in most cases, they will fully ...

Exophthalmos, also known as proptosis or bulging eye, is a condition characterized by the protrusion of one or both eyes from their normal position within the eye sockets. It's important to note ...

Editor's note: This is part of a series of videos offering an up-close perspective on the animal kingdom. A special 360-degree video camera system was set up in zoos and other facilities to show ...