Shame, because on the underwater mountains off Ascension Island, it’s popping off. New research has revealed that there are 41 times more sharks found here than out in the open ocean ...

This facility helps visitors learn about Hawaii's underwater ecosystems and offers a variety of ways to get up close and personal with the island's marine life. The 750,000-gallon Open Ocean ...

According to one school of thought, pollutants are diluted to safe levels by the time they reach the open ocean. But are the creatures that live here really protected from chemicals? In the past ...