New Study: Deep Sea Sensor Reveals That Corals Produce Reactive Oxygen Species

New Study: Deep Sea Sensor Reveals That Corals Produce Reactive Oxygen Species

Woods Hole Oceanographic Institution

Published: 4 December 2023

Using the Alvin submersible, scientists detected superoxide, a reactive oxygen species, in deep-sea corals for the first time, revealing it plays a vital role in coral physiology and ocean chemistry—not just a stress response.

Keywords: ocean chemistry, Woods Hole, NOX enzyme, coral health, carbon cycling

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Study says ice age could help predict oceans’ response to global warming

Study says ice age could help predict oceans’ response to global warming

Woods Hole Oceanographic Institution

Published: 22 January 2024

Researchers used deep-sea sediment to track ancient ocean oxygen levels, revealing a link to atmospheric CO₂ during the last ice age and underscoring the Southern Ocean's key role in climate-driven carbon release.

Keywords: atmospheric CO2, Southern Ocean, ice age, thallium isotopes, carbon cycle, WHOI

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Some Plastic Straws Degrade Quicker Than Others, New Study Shows

Some Plastic Straws Degrade Quicker Than Others, New Study Shows

Woods Hole Oceanographic Institution

Published: 30 January 2024

WHOI researchers tested how long different drinking straws last in the ocean and found that a foamed bioplastic prototype degrades faster than paper, offering a promising, less-polluting alternative to conventional plastics.

Keywords: plastic degradation, marine pollution, biodegradable straws, cellulose diacetate, WHOI, bioplastics, ocean sustainability

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