Arctic Haze Controls How Much Iron Reaches the Ocean, Study Finds
New GEOTRACES and MOSAiC measurements reveal that Arctic haze dramatically boosts the solubility of aerosol iron in winter, shifting the ...
Tag: phytoplankton
Ancient Ice Reveals Iron Fertilization of the North Pacific Fell Short During the Younger Dryas
Greenland ice-core measurements show that although total iron deposition surged seventeen-fold during the Younger Dryas, the bioavailable labile fraction rose ...
Vanishing plankton may be quieting the Atlantic’s own El Niño
New ocean model experiments show that declining chlorophyll a in the equatorial Atlantic warms the eastern basin, weakens upwelling, and ...
Deep Winter Mixing Drives Boom Years in the Subantarctic Ocean, Model Study Reveals
A biogeochemical model study shows that deeper winter mixing boosts subantarctic productivity by relieving iron limitation and suppressing grazing, explaining ...
Chemical Fingerprints in Antarctic Mud Reveal 200 Years of Growing Sea Ice in the Ross Sea
Sedimentary biomarkers and diatom fossils from the southwestern Ross Sea reveal that sea ice duration has increased over the past ...
Ocean’s Sunlit Zone May Be Far Deeper Than Textbooks Say
A new study argues that the ocean's euphotic zone should be defined by an absolute compensation irradiance rather than the ...
Hidden Algal Blooms Surge Beneath the Surface During Ocean Heatwaves
An autonomous glider captured a Category IV marine heatwave in a shelf sea, revealing a short-lived surface chlorophyll spike and ...
NASA Puts Nearly 20,000 Ocean Samples to the Test to Keep Satellite Ocean Color Data Honest
A decade-long audit of nearly 20,000 NASA-analyzed ocean samples shows phytoplankton pigment measurements meet satellite validation standards, with natural patchiness ...
Ocean Spray Particles That Seed Clouds Are Far More Abundant Than Models Predict
First direct size-resolved measurements of marine primary organic aerosols reveal a bimodal distribution that major climate models underestimate threefold, with ...
Rising CO2 Is Rewiring the Phosphorus Metabolism of Ocean Plankton
A thousand-generation evolution experiment shows that ocean acidification combined with phosphate scarcity strips phosphorus from marine phytoplankton, with Earth system ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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