A new analysis of century-old coral skeletons shows that ocean acidity along the Pacific coast has risen far faster than ...

Wondrous kelp beds harbor a complex ecosystem that’s teeming with life, cleaning the water and the atmosphere, and bringing ...

Discover the world’s best marine national parks that safeguard coral reefs, sea turtles, and ocean biodiversity. Explore top underwater sanctuaries that protect our planet’s blue heart.

Recent scientific expeditions have unveiled a trove of new species dwelling at the bottom of the ocean, including a ...

Biologists thought that marine heat waves lowered urchin reproduction only at lethal temperatures. A new study shows ...

Strange signals on the Pacific seafloor have been puzzled experts for years. Decades later, these signals are now understood. The truth is surprising.

Hawaiʻi’s offshore waters host roughly 8,000 short-finned pilot whales. On an ecosystem scale, their collective appetite is ...

Sailing across the Pacific Ocean is a journey few attempt, and even fewer pull off. The westward route from North America to ...

From all-inclusive resorts to under-the-radar coastal towns, these beach vacation winners from Good Housekeeping's 2026 ...

Not every country is a household name, and many travelers are surprised to learn that the world contains dozens of small ...

The Geographic Foundation of Marine Richness 6% of the planet's oceanic area, yet houses 76% of all known coral species in ...