A vast, long‑suspected mass of water has reappeared in the tropical Atlantic, confirming decades of theory and reshaping how ...

Researchers have finally answered a longstanding question about a giant patch of cold water in the Atlantic Ocean, blaming a change in ocean currents for the unexpected cooling. The anomaly, located ...

The "blob" south of Greenland has cooled over the last century, despite warming surface temperatures across the rest of the planet. NASA Just south of Greenland, in the northern Atlantic Ocean, a ...