A concrete sphere project off the coast of California, StEnSea style storage, acts as an underwater battery for renewable ...

Marine scientists are finding ways to learn more about the most elusive species that live in the deepest depths of the ocean and how they fit into the planet's biodiversity. Little is known about ...

Oceanographers explored an area around the Pacific Ocean’s Nazca Ridge and found a massive underwater mountain. Using a sonar system, the researchers digitally mapped the seafloor of the area and ...

The Mid-Ocean Ridge is the longest mountain range in the world at 65,000 km. Learn how this massive underwater volcanic ...

Plastic waste has haunted the world’s oceans for decades. What you may not realize is that the most dangerous pieces are ...

The Sargasso Sea is a patch of unusually calm water 590 miles east of Florida. Strong currents rush around its edges, but inside it's smooth.

Jordan Robins is an ocean photographer with a spectacular collection of sea life photos. Many of his images uniquely capture both the underwater world and the view above the surface, blending the two ...

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Scientists have found a unique deep-sea vent field off Papua New Guinea where hot hydrothermal fluids and methane-rich gases emerge in tandem, creating an unexpected mix of chemistry and life. Off the ...

Following decades of limited seabed exploration, NASA has developed new and astonishing technology for Seatrec's underwater ...

If you've ever dreamed of gliding underwater with the freedom of a dolphin, the CudaJet might be the gadget for you. Unlike most underwater propulsion systems that strap onto your arms or legs, the ...

Researchers at the Technical University of Munich, Germany, have developed an automated diving robot that can detect and retrive marine litter from the sea.