Science News
Fluorine Probes Reveal Hidden Side-Chain Rotamers in a Model Protein
By swapping every valine in the protein GB1 for fluorinated analogues, researchers used fluorine-19 NMR, three-bond coupling constants and gamma...
AI-Free Weather Model Learns France’s Rain Regimes From Ten Stations Alone
Researchers have built a lightweight hidden Markov model that learns France's large-scale weather regimes from just ten rain gauges and...
Low Sodium and High Neutrophils Mark Severe COVID-19 in Children, Study Finds
A three-year Chinese hospital study of 519 children with COVID-19 found that hyponatremia and elevated neutrophil count were the only...
How Exercise Trains the Immune System to Fight Infection
New research in PLOS Pathogens reveals that exercise drives a protective metabolite pathway that pushes the NLRP3 inflammasome into a...
Heat Erodes Wolbachia Shield Against Dengue in Mosquitoes, Study Finds
A Vietnamese laboratory study using blood from dengue patients shows that rearing wMel-infected Aedes aegypti at higher temperatures reduces Wolbachia...
Syphilis Bacteria Found in Spinal Fluid Across All Disease Stages
A new study finds Treponema pallidum DNA in the cerebrospinal fluid of HIV-negative patients at every stage of syphilis, including...
Mining, Timber and Toxic Silt: How a German River Turned Human 1,000 Years Ago
Floodplain sediments of Germany's Kinzig River reveal that mining-driven deforestation and contamination shifted the river from natural to human control...
Magnetic Trick Reveals That Rising Soil Carbon May Be an Illusion
A new magnetic separation method shows that increases in particulate organic carbon after straw and biochar application largely reflect undecomposed...
How Good Is a Good Hydrological Model? New Benchmarks Redefine the Yardstick for River Flow Simulations
A global study of more than 6000 catchments shows that fixed performance thresholds misjudge hydrological models and proposes lower and...
Common Herbicide Damages DNA and Stunts Growth of Toad Tadpoles at Tiny Doses
A new laboratory study finds that a prometryn-based herbicide formulation causes DNA damage, oxidative stress, and growth inhibition in common...
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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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