The Economic Times

Atlantics biggest secret revealed: Scientists discover a gigantic invisible ocean hidden beneath the sea for decades

In a massive discovery, oceanographers have discovered a gigantic 'invisible' ocean hidden beneath the seafloor for decades. Known as the Atlantic Equatorial Water (AEW), this mysterious mass had eluded detection for decades until scientists at the Shirshov Institute of Oceanology went back through old data from the Argo program. What's more astonishing is that this discovery was not known for decades.