science

2
Jul
2020

Source: Gizmodo Earther

The Great Barrier Reef has been having a rough year. Warm waters have led to record coral bleaching this year and could hasten the reef’s die-off. But while surface corals are suffering, nearly a mile beneath the surface, deep-sea corals near the Great Barrier Reef are thriving.

Continue reading The Great Barrier Reef Is Bleaching—but These Striking Deep-Sea Coral Gardens Near It Are Hanging on

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3
Jun
2020

Source: Phys.org

Living in an essentially zero-gravity environment, many deep-sea animals have evolved soft, gelatinous bodies and collect food using elaborate mucus filters. Until now, studying these delicate structures has been virtually impossible. A new study published in the journal Nature describes a unique laser-based system for constructing 3-D models of diaphanous marine animals and the mucus structures they secrete.

Continue reading here.

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29
May
2020

Source: My Modern Met
Author: Jessica Stewart

Thanks to the Schmidt Ocean Institute, we’re getting a whole new perspective on life in the deep sea. After exploring the depths of the Indian Sea, they’ve released 4K footage of the Ningaloo Canyons. Located off the western coast of Australia, this previously unvisited area is the location of the institute’s latest expeditions—and the findings are incredible.

The canyons were visited by the ROV Sebastian, an underwater remotely operated vehicle which can go as far as 14,750 feet underwater. This far deeper than any human could ever dive, and the ROV can also stay at that depth far longer than any human-operated vehicle. Thanks to this technology, we’re able to stay on land and see the wonders far below the sea.

Continue reading here.

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18
Oct
2019

Source: Phys.org
Author: Kim Fulton-Bennett

In the dark depths of the ocean, pretty much the only sources of light are the animals that live there. Whether flashing, glimmering, or emitting glowing liquids, many deep-sea animals are able to produce light (bioluminesce). MBARI researchers recently found that animals that live on the seafloor are much less likely to produce light than those swimming or drifting in the “midwater.”

Continue reading Glowing to the bottom

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17
Oct
2019

Source: Mashable
Author: Mark Kaufman

Dean Grubbs thinks great white sharks are boring.

The veteran shark scientist, who has researched different shark species for 30 years, is vastly more intrigued by the little-seen dominant predator of the deep, dark, tropical and temperate oceans: the sixgill shark (most sharks have five gills).

Continue reading Most dominant shark of the deep sea tagged at depth for the first time

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