I came across a beautiful map of a fairly large area of the northeastern Atlantic Ocean yesterday and wanted to share it for this week’s Sea-Floor Sunday. I have a few snapshots of the map in ...

A patch of the Atlantic Ocean just south of Greenland is cooling while much of the world warms. The origin of this "cold blob ...

The Atlantic Ocean is widening every year because a mountain range under the water is a hotspot of geologic activity, according to a recent study.

A sharp-eyed Earth-observing satellite has shared an updated view of the world’s largest iceberg, which remains stuck just offshore of a remote island in the South Atlantic.

The Atlantic meridional overturning circulation, commonly referred to as the "AMOC," is a system of ocean currents confined to the Atlantic basin that plays a crucial role in regulating Earth's ...

Earth's largest iceberg has run aground off the coast of South Georgia Island, a common rendezvous spot for big bergs, new satellite images show.

The Atlantic, however, might be at a poorly understood stage that we don't really have another example of. The Atlantic Ocean was born during the break of Pangaea 200 million years ago.

A vital system of Atlantic Ocean currents that influences weather across the world could collapse as soon as the late 2030s, scientists have suggested in a new study — a planetary-scale disaster ...

The Atlantic Ocean's current system, an engine of the Northern Hemsiphere's climate, could be weakening to such an extent that it could soon bring big changes to the world's weather, a scientific ...

Antarctic iceberg A-23A stuck in shallow waters off the coast of South Georgia island in the South Atlantic Ocean on March 4, 2025, as seen by the MODIS instrument on NASA's Aqua satellite.