A huge fraction of global flows of carbon and other nutrients pass through marine microbes. Little is known about their causes of death, however. This information determines where those nutrients will go.
Ecology
Mar 20, 2024
0
65
Sea sponges are essential to marine ecosystems. They play critical roles in the ocean, as they provide shelter and food to a plethora of marine creatures, recycle nutrients by filtering thousands of liters of sea water daily, ...
Ecology
Jun 14, 2023
0
170
A new study led by researchers from Bigelow Laboratory for Ocean Sciences suggests that a small fraction of marine microorganisms are responsible for most of the consumption of oxygen and release of carbon dioxide in the ...
Ecology
Dec 7, 2022
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40
Oxygen-starved ocean "dead zones," where fish and animals cannot survive, have been expanding in the open ocean and coastal waters for several decades as a result of human agricultural and industrial activity. Trying to predict ...
Earth Sciences
Oct 31, 2022
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101
Knowing whether or not marine microbes engage in photosynthesis—the use of sunlight to turn carbon dioxide and water into energy—could help scientists to learn if ocean bacteria play a role in the global carbon cycle.
Cell & Microbiology
Oct 24, 2022
0
8
For the first 2 billion years of Earth's history, there was barely any oxygen in the air. While some microbes were photosynthesizing by the latter part of this period, oxygen had not yet accumulated at levels that would impact ...
Earth Sciences
Mar 14, 2022
2
874
Though they may be small, microorganisms are the most abundant form of life in the ocean. Marine microbes are responsible for making roughly half of the organic carbon that's usable by life. Many marine microbes live near ...
Ecology
Jan 21, 2022
0
65
Prochlorococcus are the smallest and most abundant photosynthesizing organisms on the planet. A single Prochlorococcus cell is dwarfed by a human red blood cell, yet globally the microbes number in the octillions and are ...
Ecology
Jan 3, 2022
1
519
Tiny microbes belching toxic gas helped cause—and prolong—the biggest mass extinction in Earth's history, a new study suggests.
Earth Sciences
Dec 20, 2021
3
763
Microbiology researchers at Oregon State University have shed new light on the mechanisms of carbon cycling in the ocean, using a novel approach to track which microbes are consuming different types of organic carbon produced ...
Environment
Oct 7, 2021
3
435
