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.

Winter storm, blizzard warnings in the mountains with heavy lowland rain by KOMO News Staff SEATTLE — The Seattle Aquarium's new Ocean Pavilion expansion opened to the public Thursday. The Seattle ...

Tropical fish are accidentally carried north to New England each summer by the Gulf Stream current. A network of institutions and citizen scientists called the Gulf Stream Orphan Project tracks these ...

When Monterey Bay Aquarium volunteer Idonas Hughes was growing up, his father always kept an aquarium in the home. Tacitly understanding it as an essential element of the household, once on his own, ...

The bumphead sunfish (Mola alexandrini) is one of the strangest and most impressive giants in the ocean. With a flattened, disk-like body and a distinctive bulge on its head and chin, this massive ...

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

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 ...