Data from Axial, the most-monitored underwater volcano, are helping geophysicists hone eruption predictions. For Axial, 2026 ...

A rare underwater eruption at Hunga Tonga sent water vapor into Earth’s atmosphere, cooling the stratosphere and reshaping ...

Underwater was an Alien replacement that struggled at the box office but delivered one of the decade's best sci-fi endings.

Ukraine's internal security agency said the attack damaged and disabled a Russian Kilo-class submarine in the port city of ...

Underwater earthquakes can trigger massive phytoplankton blooms, linking deep-sea seismic activity to ocean life and carbon ...

Archaeologists discovered an undersea wall that measures almost 400 feet in length, the biggest underwater construction ever ...

Ukraine’s domestic security service, the SBU, said Monday that it struck a Russian submarine in the Black Sea port of Novorossiysk, causing critical damage to the vessel and effectively disabling it.

If bowhead whales produce particularly varied and diverse calls in one area, it is very likely that the area is a breeding ...