Biology
Ants Learn Mazes Without Rewards, Revealing Hidden Memory That Speeds Up Foraging
New research shows that ants can acquire and store spatial information during unrewarded maze exploration, then use that latent learning...
A Hidden Y Chromosome Emerges: New Genetic Markers Crack the Sex Code of a Fast-Growing Chinese Fish
Genomic screening of a commercially prized Chinese cyprinid has uncovered male-specific DNA markers and revealed an XX/XY sex determination system,...
New Genetic Toolkit Tracks Golden Eagles From a Single Shed Feather
Researchers have developed and validated a 96-marker SNP panel that identifies, sexes, and assesses relatedness among Fennoscandian golden eagles using...
Genetic Time Capsule Reveals Dune Plants Crashed Together During the Little Ice Age
A genomic study of eight coastal dune plants in southwest France reveals a synchronous population decline 135 to 450 years...
Sappanwood Extract Disarms Staphylococcus aureus by Silencing Virulence and Biofilm Together
A dichloromethane extract of sappanwood suppressed both the Agr virulence regulator and biofilm formation in Staphylococcus aureus without inhibiting growth,...
AI Reads Three Layers of Breast Cancer Biology at Once to Sharpen Subtype Diagnosis
A new hierarchical cross-attention framework integrates mRNA, microRNA, and DNA methylation data to classify breast cancer subtypes more accurately and...
New AI Tool MANTRA Reads Leukemia Data in Multiple Dimensions to Reveal Hidden Patient Subgroups
A new Bayesian framework called MANTRA jointly analyzes three-dimensional drug-response data and two-dimensional gene expression matrices, revealing clinically relevant leukemia...
Smart Frame Selection Slashes Video AI Training Time Without Losing Accuracy
Researchers have developed an object-state-based frame-sampling method that trains video object detectors up to 7.7 times faster than full-data training...
Shrimp-Killing Vibrio Genomes Reveal Toxin and Secretion Weaponry Are Not Directly Linked
A large-scale genomic analysis of Philippine shrimp farm isolates and over 800 public Vibrio genomes finds that the apparent link...
Mother and Baby Do Not Share a Metabolic Fingerprint at Birth, Study Finds
A paired maternal–cord blood metabolomics study of 65 mother–neonate dyads shows that maternal blood chemistry is not a reliable proxy...
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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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