Imagine sailing into a sea with no shores, no waves, and an eerie stillness that feels almost unreal. Hidden in the Atlantic, this mysterious “floating forest” is teeming with life, and now, ...

Known as the Sargasso Sea, sailors have crossed it for centuries, but few notice the border when they slip into glassy indigo ...

Sørvágsvatn, the largest lake in the Faroe Islands, which is also known as Leitisvatn, lies above the Atlantic Ocean and is ...

Deep in Earth's past, an icy landscape became a seascape as the ice melted and the oceans rose off what is now the northeastern United States. Nearly 50 years ago, a U.S. government ship searching for ...

"Sunlight" beams off a partly cloudy Atlantic Ocean just after sunrise as the International Space Station orbited 263 miles above on March 5, 2025. This is an example of sunglint, an optical ...

The retreat of ice in the Barents Sea could be strengthening a key ocean current that regulates global climate.