The enchanting dunescape stretches over 43 miles (70 km) along the coast and over 30 miles (50 km) inland. Lençois translates ...

Certain metallic rocks seem to be making oxygen in the dark, without light or sunshine, at the bottom of the ocean.

New research shows sea turtles, penguins and whales swim at optimal depths to minimise the energetic cost of travel.

In the 1960s, the U.S. Navy was exploring the other "final frontier" -- the sea. A series of underwater habitats called "Sealabs" were constructed for scientific exploration on the ocean floor.

While NASA was trying to put a man on the moon, the Navy was quietly conducting a series of tests to see if humans could live ...

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The discovery challenges traditional photosynthesis concepts, revealing new possibilities for life in harsh environments, ...

Founded in 2023, DeepSeek has operated mostly under the radar before launching the first version of its model in November.

A project is underway to investigate the production of “dark” oxygen further. Understanding the phenomenon better could help ...

Scientists who recently discovered that metal lumps on the dark seabed make oxygen, have announced plans to study the deepest ...

A new study sheds light on how a species of foraminifera, single-celled organisms found in almost all marine habitats, thrives in a dark, oxygen-free environment.

One of NASA's trapped astronauts got a much-needed change of scenery as she stepped outside the space station for the first time in seven months. Suni Williams and her fellow astronaut Butch ...