Three hundred and seventy miles off the coast of Mexico in the eastern Pacific, the waters surroundi...

Jacques cousteau once called cocos Island "the most beautiful island in the world." beyond its prist...

Forty miles north of Honduras, near the bay Island of Roatan, is a spectacular and pristine preserve...

Explore the wild blue Caribbean waters of Cozumel, a lush paradise packed with marine surprises. fro...

The Belize Barrier Reef is the second-largest coral reef system in the world. Estimated to be nearly...

Across the 3,000 scattered islands of the Bahamas lie visions of unexpected wonder. Experience its u...

In three decades, the waters around the remote village of Cabo Pulmo have gone from wildly biodivers...

Palau has set up the world's first shark sanctuary--a California-sized marine zone where hunting the...

In Palau, the local economy relies on ecotourism that's sustained by strong legal support. Shark hun...

The vibrant reef ecosystem of Raja Ampat, off the coast of Indonesia, is home to a conservation sanc...

Indonesia's marine rainforests are under threat, and rising sea temperatures and destructive fishing...

Beneath Indonesia's coral reef, tiny creatures have made the murky seabed their home. Here, you'll f...

The Maldives are the lowest country in the world--and getting lower, due to rising sea levels. Espec...

The Pacific coast of Costa Rica is home to an astonishing 3.5% of all marine species in the world. H...

Mantas eat plankton, not fish. So why would oceanic manta rays, among the largest of the species, ma...

The 1,600-mile coast of Mozambique is a magnet for the world's largest marine dwellers, from manta a...

The coastal waters of Mozambique are the domain of giants, from visiting humpbacks to resident whale...

To a marine biologist, any attempt at mapping an oceanic food chain begins and ends with plankton, f...