Late Cretaceous Mosasaur Tooth from North Dakota Reveals River Habitat Adaptation
Stable isotope and morphological analyses of a newly discovered prognathodontin tooth from the Hell Creek Formation demonstrate that large mosasaurs ...
Tag: stable isotope analysis
Multi-Genus Model Improves Timber Origin Tracing Accuracy
A new multi-genus statistical model improves the accuracy of timber harvest location identification by combining chemical data from multiple tree ...
Warming Waters Supercharge Invasive Catfish and Squeeze Native Prey Across Freshwaters
A three-pronged study in Türkiye shows that the invasive African catfish consumes native prey more efficiently than the native Wels ...
Stable isotopes reveal how blind cave shrimps anchor Yucatan anchialine food webs
Stable isotope analysis of Typhlatya shrimps across Yucatan cenotes shows three species occupying distinct trophic niches, with T. pearsei relying ...
Invasive marbled crayfish thrives as flexible omnivore in drying Middle Eastern streams
The first stable isotope study of the marbled crayfish in the semi-arid Middle East reveals a flexible omnivore occupying intermediate ...
Stable Isotopes Reveal Where the Rain Over China’s Loess Plateau Really Comes From
A six-year stable isotope study in Tianshui shows that westerlies supply most precipitation on the southwestern Loess Plateau, with the ...
Charred Soybean Lumps Reveal 1,800-Year-Origins of Korea’s Fermented Paste Tradition
Charred amorphous lumps from ancient Korean sites have been identified as processed soybean masses dating to around AD 200, pushing ...
Snakes, Ravens and Long Flights: Why Albatrosses Keep Failing to Breed on a Remote Mexican Island
Eight years of monitoring on Clarion Island reveal that Laysan Albatrosses face total breeding failure driven by exhausting 9,900-kilometer foraging ...
Ancient Waters and Rare Earth Clues Redraw Brazil’s Guarani Aquifer Map
New geochemical evidence shows that deep groundwater in the Guarani Aquifer System's Brazilian outcrop area is ancient paleowater compartmentalized by ...
Bones and isotopes reveal ranked diets in Liao–Jin royal mobile camps
For the emperors of the Khitan-led Liao dynasty, governing meant moving. Each spring the entire court struck its tents and ...
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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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