When you think about climate change in our oceans, you may picture coral bleaching, melting sea ice, or extreme weather events. But beneath the ocean's surface, another quiet shift is underway.

Discover Florida’s only living barrier reef at Dry Tortugas National Park, where crystal-clear waters let you snorkel among tropical fish, sea turtles, and coral reefs.

Ancient fossils show how much warming tropical oceans can handle before plankton collapse, offering clues about future ...

From the biggest aquarium in Europe, located in Valencia to one of the oldest aquariums in the world, Musée Océanographique de Monaco opened by Prince Albert I, here are some of the best to visit.

Most people living in Hawaiʻi agree that reef fish should not be captured and sold as aquarium pets. Last year, a poll showed that 84% of Oʻahu and Hawaiʻi Island residents support a ban. In today’s ...