The shock discovery that metallic nodules could be producing oxygen in the deep sea made headlines last year – now the team behind it is launching a new project to confirm and explain the findings

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 and work on the deep seafloor.

An incredible photograph taken aboard the Deep Sea Climate Observatory (DSCOVR ... The images were captured using NASA’s Earth Polychromatic Imaging Camera (EPIC), a 4MP CCD camera and telescope on the DSCOVR satellite, orbiting 1 million miles from ...

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.

Scientists who recently discovered that metal lumps on the dark seabed make oxygen, have announced plans to study the deepest parts of Earth's oceans in order to understand the strange phenomenon. Their mission could "change the way we look at the possibility of life on other planets too," the researchers say.

Prof Sweetman, addressing concerns raised by mining companies such as Canada's Metals Company, stated that upcoming experiments would provide conclusive evidence. He advocated for a cautious approach, emphasising the importance of understanding deep-sea ecosystems before proceeding with large-scale industrial activities.

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Scientists discovered the 1-foot-long animal while aboard a submersible several miles deep in the Pacific Ocean. Take a look.

The enchanting dunescape stretches over 43 miles (70 km) along the coast and over 30 miles (50 km) inland. Lençois translates as "bedsheets" in Portuguese and refers to the rolling white dunes that dominate the landscape. The national park is best visited in June, July and August, when the lagoons are at their best, according to Lonely Planet.

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

The Axial Seamount, an underwater volcano located about 300 miles off the coast of Oregon, is displaying behavior that indicates an eruption is imminent in 2025, William Chadwick, research associate at the Oregon State University, told ABC News.

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