Ancient Submarine Canyons Preserved Early Complex Life in South Australia
Geologists have discovered that ancient underwater canyons carved by fluctuating sea levels in South Australia created the rare conditions required ...
Tag: ancient
Siberian Burial Mound Yields Earliest Direct Evidence of Psychoactive Cannabis Use
Chemical analysis of hair from an ancient Siberian tomb provides the earliest direct evidence of psychoactive cannabis use 2,800 years ...
Deep Learning Model Achieves 93.52% Accuracy in Ancient Ge’ez Manuscript Recognition
Researchers from Ethiopia have developed a deep convolutional neural network capable of recognizing characters in ancient Ethiopic Ge'ez manuscripts with ...
Ancient fish bones reveal how Arctic cod species survived the last ice age
Radiocarbon-dated fish otoliths show that ice cod and polar cod occupied the central Arctic during the last ice age but ...
Reproductive criteria distinguish multicellularity and suggest viviparity in early animals
A comparative review proposes two reproductive criteria for multicellularity and argues that internal fertilization and initial viviparity characterized the earliest ...
Ancient Hox9–10 genes reveal the hidden origins of vertebrate hind fins and limbs
Hox9–10 genes act at the earliest stages of pelvic fin and hindlimb development in zebrafish and newts, revealing a conserved ...
Ancient genome function persists despite frequent mutations
An international research team led by Heinrich Heine University Düsseldorf and the Max Planck Institute for Plant Breeding Research has ...
Ancient somatosensory circuit architectures employ flexible molecular strategies
A study of little skate embryos reveals that the layered spinal cord and target-dependent maturation of touch and pain circuits ...
Ancient DNA in lake sediments reveals hidden histories of island ecosystems
A new global assessment shows sedimentary ancient DNA can reconstruct island ecosystem histories in unprecedented detail, from Norse sheep introductions ...
Ancient Rome’s Gardens Were Engineered Climate Refuges, Not Just Luxury
Long before green roofs and urban heat-island maps, the Romans were already running a deliberate program of urban environmental engineering—using ...
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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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