For the perfect Puerto Rico trip, head to this coastal beach with some amazing snorkeling, shallow reefs that are teeming ...

Oysters are so much more than a seafood delicacy. They're ecosystem engineers, capable of building remarkably complex reefs.

The ocean is a world of its own, full of mysteries and untold stories waiting to be uncovered. In this video, we dive deep beneath the surface to explore the most mysterious secrets of the ocean, ...

Pockets of water exist that are so salty they behave more like dense syrup than seawater. These deep, hidden lakes are called ...

Researchers diving in a submersible in the eastern Pacific realized that the landscape they had studied the day before had ...

Viewed from the boat, the mighty elkhorn corals shimmer through the clear water, their tips grazing the surface and seeming ...

President Donald Trump has issued an order aimed at opening America's waters to deep sea mining. Here's what the impact could ...

Marine habitats are facing unprecedented threats, with 66% of coastal areas already altered and degraded. Bottom-contact ...

Indigenous leaders are calling for involvement in the agreement’s decision-making process, not just an acknowledgement of ...

The smell, an odor like rotten eggs, is the sargassum piles decomposing, according to the National Oceanic and Atmospheric ...

Off the coast of Key West lies the pristine Dry Tortugas, a cluster of remote islands where coral reefs, historical forts, ...