Iron-Choked Oceans Slowed Life’s Recovery After Earth’s Worst Extinction
New multi-proxy evidence from South China and western Canada shows that after the end-Permian mass extinction, shallow seas shifted into ...
Tag: paleoceanography
Tiny Algae Rewrote the End of a Six-Million-Year Ocean Bloom
A comparison of fossil coccolithophore assemblages from the South Atlantic and Indian oceans shows that regional dominance of different bloom-forming ...
Iron, Not Nutrients, Drove the Ice Age Ocean’s Carbon Grab, Massive Model Ensemble Shows
A 480-simulation ensemble of the Last Glacial Maximum reveals that iron availability, flexible plankton stoichiometry, and parameter uncertainty together governed ...
Ancient Blue-Green Algae Left a Global Fossil Signature in Cambrian Seas
A sweeping analysis of Cambrian Series 2 carbonates from South China reveals 15 species of calcified cyanobacteria, two new species, ...
Ghost Invaders of the Arctic: Tiny Fossils Rewrite the Ocean’s Icy Past
A landmark reanalysis of Arctic sediment cores resolves a 50-year taxonomic mystery, revealing that two distinct warm-water foraminifera species invaded ...
Tiny Ocean Algae Reveal How Monsoon Rains Weakened the Indian Ocean’s Carbon Pump During the Last Ice Age
A 53,000-year coccolithophore record from the Bay of Bengal shows the ocean's biological carbon pump was weakest during the last ...
Ocean Oxygen Swung Wildly During Earth’s Last Warm Interglacial, Sediments Reveal
High-resolution thallium isotope records from two ocean basins reveal that global oceanic oxygen peaked early in the Last Interglacial and ...
Coral Skeletons and Ocean Models Reveal Hidden Decades of Change in the Indonesian Seas
A new Climate Dynamics study combines coral oxygen isotope records with eddy-resolving ocean model simulations to reveal that wind forcing ...
Fertilizers and Extreme Heat Are Pushing Gulf of Mexico Coral Reefs Toward Collapse
Coral core records reveal that up to 80 percent of nitrogen at Gulf of Mexico reefs now comes from the ...
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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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