The Adam R. Scripps Living Seas Gallery replaces the Hall of Fishes, which saw more than 12 million guests during its 30-year run.

A new study shows that orange clownfish can reduce their body size when water temperatures are unusually high.

From the Caribbean to Saudi Arabia, journalist Erik Trinidad has been on more than 130 dives. Now, he writes about a snorkeling destination in the Caribbean so rich that it rivals some of his dives.