Young clownfish - that had orange bodies and three stripes and had never seen other clownfish species - were placed inside a tank. A small see-through case was then placed inside their tanks ...

won the 2003 Academy Award for best animated feature and remains one of the highest grossing G-rated films of all time, taking in over $850 million to date. Nemo—a clownfish of the species ...

There are more than 1,000 sea anemone species found throughout the world ... They form another, more famous symbiotic alliance with clownfish, which are protected by a mucus layer that makes ...

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 ...