In the ocean's twilight zone, where the reach of the Sun fades to nothing, an epic migration begins every time night falls.

An exploratory expedition describes two deep-sea, low-oxygen ecosystems in the Red Sea, including some surprising fish. The findings are published in PNAS Nexus. Persistent oxygen-depleted zones in ...

The deep sea host a remarkably high diversity of life, a realm teeming with an astonishing array of species with a vast set of adaptations that allow them to survive in this inhospitable environment.

For the first time, researchers have filmed the elusive goblin shark alive in the deep ocean where it naturally lives. The ...

Over the past three decades, the depths of the Antarctic Weddell Sea have warmed five times faster than the rest of the ocean at depths exceeding 2,000 meters. This was the main finding of an article ...

Japan has announced the discovery of rare earth elements at record sea depths. The government said on Monday that a deep-sea test mission in the Pacific Ocean had retrieved sediment containing rare ...

An artistic rendering of Kraken Mare, the large liquid methane sea on Saturn’s moon Titan. NASA/John Glenn Research Center In the search for life in our solar system, one of the most promising ...

A new study reveals that the phenomenon in deep reefs in which corals display glowing colors (fluorescence) is intended to serve as a mechanism for attracting prey. The study shows that the marine ...

Imagine swapping the sundeck for the sea bed, exchanging the horizon for the deep blue mystery of the ocean. This is no longer a fantasy for the wealthy wanderlust-stricken traveler. Triton Submarines ...