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Oceanography

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Seismic Imaging Finds 20-Kilometer Buoyant Layer Beneath Bermuda

Researchers say a less-dense underplating from Bermuda’s last volcanism can keep the seafloor about 500 meters higher without a hot mantle plume.

High-Resolution Chart Reveals 332 Antarctic Submarine Canyons

Ancient Iceberg Tracks in North Sea Illuminate Ice-Shelf Collapse 18,000 Years Ago

Hidden Antarctic Ecosystem Discovered Beneath Calved Iceberg

Research Unveils Massive Scale of Ancient Underwater Avalanche

Scientists Unravel the Mystery of Large Antarctic Sea Ice Hole