A new video from Japan’s maritime authorities captures an underwater volcano bursting through the sea surface in a violent ...

The 2025 Ocean Art Photography Competition celebrates life beneath the surface, from intimate encounters to rare marine behaviors and striking flora and fauna.

Scientists on the AKMA3 ocean expedition discovered an exceptional underwater feature consisting of a mud volcano in the ...

The Gorringe seamount, located 200 kilometres off the Portuguese coast in the Atlantic Ocean, is the tallest underwater mountain in western Europe. Formed where the African and Eurasian tectonic ...

From a ballet of whitetip reef sharks to a male cardinal fish releasing freshly-hatched babies from its mouth, these winning underwater photos are a revelation of our oceans’ wonders. "Synchronicity," ...