Microscopic marine life plays a fundamental role in the health of the ocean and, ultimately, the planet. Just like plants on land, tiny phytoplankton use photosynthesis to consume carbon dioxide and convert it into organic ...
Earth Sciences
Aug 16, 2021
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509
As the world warms, sweeping changes in marine nutrients seem like an expected consequence of increased ocean temperatures. However, the reality is more complicated. New research suggests that processes below the ocean surface ...
Earth Sciences
Jul 21, 2021
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226
Earth's oceans play a pivotal role in the global carbon cycle. As seawater moves and mixes, it stores and transports huge amounts of carbon in the form of dissolved organic and inorganic carbon molecules. However, the various ...
Earth Sciences
Jul 7, 2021
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12
Diatoms—tiny phytoplankton that are responsible for a fifth of all energy converted into matter by plants—may have become important much earlier in the development of Earth's ocean ecosystems and carbon cycle than previously ...
Earth Sciences
Jun 29, 2021
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1035
What would happen if every single patch of farmland in the tropics, from Brazil through Congo, India and Indonesia, was abandoned overnight and left to turn back into forests? That's the question we investigated in our new ...
Environment
May 27, 2021
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6
Middle school students learn in science class about the carbon cycle—the flow of carbon among the atmosphere, living organisms, soil and the oceans. But another, less familiar cycle also plays a crucial role in the balance ...
Plants & Animals
May 24, 2021
1
15
A seaward journey, supported by both NASA and the National Science Foundation, set sail in the northern Atlantic in early May—the sequel to a complementary expedition, co-funded by NSF, that took place in the northern Pacific ...
Earth Sciences
May 11, 2021
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8
The world's oceans could soak up less carbon or even beginning emitting carbon in the future, a new UNESCO report warns.
Earth Sciences
Apr 30, 2021
2
11
The Southern Ocean dominates the oceanic uptake of human-made CO2. But how much carbon dioxide can it actually absorb in the future? This long-standing question remained unresolved as projections of different generation of ...
Environment
Apr 28, 2021
2
126
Eroded seabed rocks are providing an essential source of nutrition for drifting marine organisms at the base of the food chain, according to new research.
Earth Sciences
Mar 22, 2021
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108
