The admittedly odd-looking fish, with red fins and bulging eyes, is known as a filter feeder with a preferred deep-sea habitat. Oarfish normally patrol the ink-black depths more than 3,000 feet ...

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

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 ...