Close to the summit of an underwater mountain west of the Mid-Atlantic Ridge, a jagged landscape of towers rises from the ...

To survive the deep ocean, sea creatures need all kinds of adaptations that give them alien-like appearances, like huge eyes ...

In the twilight depths of the Gulf of Mexico, about as deep down as a football field is long, U.S. Navy divers carefully snip ...

The mission was so remote that often the closest humans to the vessel were on the International Space Station.

One ambitious company has a plan to establish a colony of adventurous humans beneath the sea, but scientists have some doubts ...

Beneath the rough/choppy/tumultuous waves of the Bay of Bengal, a kaleidoscope of marine life thrives just 8-12 km off ...

Over 20% of oceans are darker than in 2003—shrinking marine habitats, killing phytoplankton, and threatening global food ...

A haze of ice crystals in the air created a halo around the low sun as three snowmobiles thundered onto the sea ice on a ...

These include hadal zone trenches (the deepest region of the ocean), underwater volcanoes ... food using inorganic substances without sunlight), including sea snails and barnacles.

Researchers are trying to rebuild sea ice above the Arctic Circle so it can reflect the sun’s warming rays, slowing climate ...

Henry looks at the story of Ollech & Wajs dive watches being tested on an adventure in the Arctic in the 1960s ✓ Read it here ...

Off the coast of Belize, in the Caribbean Sea, lies a captivating natural wonder familiar to any nature photography ...