Get Instant Summarized Text (Gist) Less than 0.001% of the deep seafloor, an area comparable to Rhode Island, has been visually observed over 70 years, despite the deep ocean covering 66% of Earth ...

As of June 2024, 26.1% of the global seafloor has been mapped, according to NOAA, though visual observation is a tougher nut to crack. “This small and biased sample is problematic when ...

Seafloor mining could target three kinds of metal-rich deposits: nodules, crusts and mounds. But right now, it’s all about the nodules. Nodules are of particular value because they contain ...

“That project has been focused on taking what we know about Earth’s deep oceans — and specifically, how life extracts energy from geochemical reactions at the deep seafloor: a strong suit ...

Commercial Fishing Disrupts an ocean carbon sink driven by the seafloor. Image: Johner Images/Getty Images Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips ...

The research suggests that the seafloor ecosystem of the Chatham Rise may be more resilient to disturbances than previously thought, says NIWA marine ecologist Dr. Rachel Hale, lead author for the ...

Their elevation relative to the seafloor is not higher than 1 meter ... precipitation on a meteoric phreatic environment it is very likely that this sample was lithified under such influence, by a ...

A satellite-mounted instrument has in just one year produced higher-resolution imagery of the global seafloor than that from comparable systems over the past 30 years. At present, ship-mounted ...

Scientists probing the bottom of the Pacific Ocean made a surprising discovery: animals living underneath the seafloor in an area with volcanic activity. Giant tubeworms, which are known as the ...

A slab of seafloor that was around when Earth’s earliest known dinosaurs emerged has been discovered underneath the Pacific Ocean. It has seemingly hovered there in a kind of mid-dive for more ...

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In an unexpected twist, metal-rich nodules found on the seafloor are generating oxygen, new research suggests. This meager but steady supply of the vital gas may help support seafloor ecosystems ...