An active underwater volcano off Canada's coast has revealed a vibrant deep-sea habitat, teeming with hundreds of thousands ...

A single garden hose-sized cable connected Tonga to the world until a natural disaster sent the country back to 1880. And it ...

A vast, mostly submerged landmass in the South Pacific, Zealandia, is now recognized as Earth's eighth continent. Recent ...

By 2100, Australian and global coral reef communities will be slow to recover, less complex, and dominated by fleshy algae, ...

Thriving reefs, colorful fish, mysterious shipwrecks, coral-crusted swim-through caves and an unlimited array of stunning underwater topography. With its year-round sun and excellent visibility, the ...

Seafloor lava rubble stores far more carbon than solid rock, revealing a long-overlooked carbon sink shaping Earth’s climate over time.

Volcanic CO₂ seeps in Papua New Guinea reveal coral decline and algae takeover under future acidic oceans, threatening ...

With translucent sapphire water and endless sandbars, the Exumas are the ultimate dreamy, easygoing charter destination.

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

Deep beneath the world’s oceans, a slow-moving force is silently sculpting submarine volcanoes. This geological process, operating far from human view, is reshaping underwater volcanic structures over ...

Magma seeping into a reservoir under the island of Santorini set off thousands of quakes, some of which almost reached a 5.0 on the Richter scale.