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VAN DER BILT UNIVERSITY

SCIENTIFIC AMERICAN

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PNAS – SCIENTIFIC JOURNALS

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    Proceedings of the National Academy of Sciences: Proceedings of the National Academy of Sciences: Table of Contents

  • In This Issue
    Proceedings of the National Academy of Sciences, Volume 122, Issue 47, November 2025. <br/>... Read more »
    Source: Proceedings of the National Academy of Sciences: Proceedings of the National Academy of Sciences: Table of Contents | Published: November 25, 2025 - 8:00 am
  • Deep learning reveals how cells pull, buckle, and navigate fibrous environments
    Proceedings of the National Academy of Sciences, Volume 122, Issue 47, November 2025. <br/>SignificanceThe mechanical forces cells generate govern behaviors from embryonic development to cancer metastasis. Nearly all knowledge of these forces comes from cells on flat surfaces, environments that poorly represent the fibrous architecture of real ...... Read more »
    Source: Proceedings of the National Academy of Sciences: Proceedings of the National Academy of Sciences: Table of Contents | Published: November 21, 2025 - 8:00 am
  • Cloud fraction response to aerosol driven by nighttime processes
    Proceedings of the National Academy of Sciences, Volume 122, Issue 47, November 2025. <br/>SignificanceThe effect of airborne particulates-called aerosols-on climate is highly uncertain due to their complex interactions with clouds. A significant source of this uncertainty comes from the aerosol influence on large, low-lying clouds over the ...... Read more »
    Source: Proceedings of the National Academy of Sciences: Proceedings of the National Academy of Sciences: Table of Contents | Published: November 21, 2025 - 8:00 am
  • Longitudinal transformation of mitochondrial metabolism during neurogenesis
    Proceedings of the National Academy of Sciences, Volume 122, Issue 47, November 2025. <br/>SignificanceUnderstanding the mechanisms that govern neural stem cell (NSC) differentiation is crucial for advancing regenerative therapies for neurodegenerative diseases. This study introduces a nondestructive, label-free electrochemical approach to ...... Read more »
    Source: Proceedings of the National Academy of Sciences: Proceedings of the National Academy of Sciences: Table of Contents | Published: November 21, 2025 - 8:00 am
  • Artificial cells with liquid–liquid phase separation–regulated cell-free protein synthesis
    Proceedings of the National Academy of Sciences, Volume 122, Issue 47, November 2025. <br/>SignificanceWhile artificial cells offer exciting prospects in synthetic biology for mimicking life and enabling sophisticated functions, achieving dynamic control over their internal processes remains challenging. Here, we engineer artificial cells with ...... Read more »
    Source: Proceedings of the National Academy of Sciences: Proceedings of the National Academy of Sciences: Table of Contents | Published: November 21, 2025 - 8:00 am
  • Breast cancer cell coculture induces normal lung fibroblast transition to CAFs, promoting tumor cell dormancy and therapy resistance
    Proceedings of the National Academy of Sciences, Volume 122, Issue 47, November 2025. <br/>SignificanceThe tumor microenvironment can regulate breast cancer cell (BCC) behavior and therapeutic response in primary breast tumors, but contributions of the metastatic microenvironment to therapy resistance are less studied, especially in lung-...... Read more »
    Source: Proceedings of the National Academy of Sciences: Proceedings of the National Academy of Sciences: Table of Contents | Published: November 21, 2025 - 8:00 am
  • The telomeric valine–arginine dipeptide repeat protein changes state to diffuse staining in mitosis and represses in vitro translation
    Proceedings of the National Academy of Sciences, Volume 122, Issue 47, November 2025. <br/>SignificanceThe mammalian G-rich telomeric RNA can generate two proteins consisting of repeating valine–arginine (VR) and glycine–leucine (GL) dipeptides. This is believed to occur via a mechanism employing RNA secondary structures to bypass the ...... Read more »
    Source: Proceedings of the National Academy of Sciences: Proceedings of the National Academy of Sciences: Table of Contents | Published: November 21, 2025 - 8:00 am

Science News

UNIVERSITY OF MICHIGAN

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INTERESTING ENGINEERING

UNIVERSITY OF SOUTHAMPTON

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SciTechDaily

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    SciTechDaily

  • Study Challenges Long-Held Beliefs: Scavenging Carcasses May Have Made Us Human
    A study with IPHES CERCA redefines the role of scavenging in human evolution and shows that it was an efficient strategy that complemented hunting and gathering. A research group from IPHES-CERCA took part in a project led by the National Research Center on Human Evolution (CENIEH) that revisits how consuming... Read more »
    Source: SciTechDaily | Published: November 28, 2025 - 8:54 pm
  • New Study Reveals We Are Clueless About Our Food’s Carbon Footprint
    People misjudge the environmental footprint of many foods. Better labeling could guide more sustainable consumer decisions. A recent study provides new insight into how people understand the environmental impact of the foods they eat, revealing that many individuals misjudge these impacts. The findings point to a clear need for environmental... Read more »
    Source: SciTechDaily | Published: November 28, 2025 - 8:19 pm
  • New Study Reveals the Hidden Source of Rainfall That Could Make or Break Global Crops
    UC San Diego–led research shows that knowing the origins of rainfall could transform how drought planning and land management are approached worldwide. A new study from the University of California San Diego reveals an overlooked factor that shapes crop vulnerability worldwide: the original source of the rain that falls on... Read more »
    Source: SciTechDaily | Published: November 28, 2025 - 7:44 pm
  • New X-Ray Signals Reveal Wild Activity Around a Black Hole
    A team of researchers used the balloon-borne XL-Calibur telescope to capture the most detailed polarized X-ray measurements yet from the black hole Cygnus X-1. These observations reveal new clues about how superheated material swirls, stretches, and glows as it falls toward the black hole’s center. An international team of physicists,... Read more »
    Source: SciTechDaily | Published: November 28, 2025 - 6:33 pm
  • Scientists Uncover Hidden Blood Pattern in Long COVID
    Researchers found persistent microclot and NET structures in Long COVID blood that may explain long-lasting symptoms. Researchers examining Long COVID have identified a structural connection between circulating microclots and neutrophil extracellular traps (NETs). The discovery indicates that the two may interact in the body in ways that could lead to... Read more »
    Source: SciTechDaily | Published: November 28, 2025 - 5:22 pm
  • Turning Off This Protein Could Stop Lung Cancer in Its Tracks
    Turning off FSP1 forces lung cancer cells to collapse under their own stress, sharply reducing tumor growth. Researchers at NYU Langone Health have discovered that a specific form of cell death triggered by the buildup of highly reactive molecules can help slow the growth of lung tumors. This form of... Read more »
    Source: SciTechDaily | Published: November 28, 2025 - 4:47 pm
  • Scientists Discover Simple Supplement That Could Help Slow Alzheimer’s
    A new study finds that taking arginine orally may lower amyloid buildup and neuroinflammation, suggesting a safe, low-cost treatment strategy for Alzheimer’s disease. Alzheimer’s disease (AD) is a progressive condition that gradually damages the brain and is one of the primary causes of dementia around the world. There is still... Read more »
    Source: SciTechDaily | Published: November 28, 2025 - 4:12 pm

JOHNS HOPKINS UNIVERSITY

MESON STARS

NEW SCIENTIST

NEUROSCIENCE NEWS

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    Neuroscience News

  • Watching Pain on Screen Can Make Your Body Flinch
    Watching someone experience pain on screen activates your own brain’s touch-processing system in a highly organized, body-specific way. Visual regions of the brain contain hidden maps of the body that allow sight alone to trigger sensations normally produced by physical contact.... Read more »
    Source: Neuroscience News | Published: November 27, 2025 - 4:48 pm
  • Brain Damage in Schizophrenia May Begin in Specific Neural Epicenters
    New brain imaging research shows that structural damage in schizophrenia spectrum disorders may begin in specific “epicenter” regions before spreading across connected brain networks. Individuals with the condition showed widespread reductions in structural similarity between key cognitive and emotional brain regions.... Read more »
    Source: Neuroscience News | Published: November 26, 2025 - 9:43 pm
  • Brain Uses Molecular Timers to Decide What We Remember
    New research shows that long-term memory is not stored by a single molecular switch, but by a sequence of timed genetic programs unfolding across different brain regions. Using a virtual-reality learning model in mice, scientists found that experiences are promoted or demoted through multiple biological “durability gates.”... Read more »
    Source: Neuroscience News | Published: November 26, 2025 - 9:20 pm
  • AI Uncovers Hidden Stress Damage in the Body
    Researchers developed an AI tool that detects chronic stress by measuring adrenal gland volume on routine chest CT scans. This biomarker aligns with cortisol levels, stress questionnaires, and future cardiovascular outcomes, offering the first imaging-based method to quantify stress load in the body.... Read more »
    Source: Neuroscience News | Published: November 26, 2025 - 8:06 pm
  • Brain Rebuilds New Skills Using “Cognitive LEGO Blocks”
    New research reveals that the brain’s flexibility comes from its ability to reuse “cognitive building blocks” across many tasks, allowing rapid adaptation with minimal relearning. By studying monkeys performing a set of related categorization tasks, researchers found that the prefrontal cortex combines and recombines shared neural patterns like components in... Read more »
    Source: Neuroscience News | Published: November 26, 2025 - 5:53 pm
  • Your Brain Quietly Rewires Itself at 9, 32, 66 and 83
    Researchers identified five major phases of human brain wiring that unfold from birth to old age, marked by four major turning points at ages 9, 32, 66, and 83. Childhood and adolescence are periods of rapid reorganization, while adulthood brings a long plateau of structural stability.... Read more »
    Source: Neuroscience News | Published: November 25, 2025 - 10:51 pm
  • Brains Sync Up When People Collaborate
    A new study shows that when two people work together toward a shared goal, their brains begin to process information in increasingly similar ways. Using EEG recordings, researchers found that while all participants showed similar early responses to visual patterns, only collaborating pairs developed sustained neural alignment linked to the... Read more »
    Source: Neuroscience News | Published: November 25, 2025 - 10:15 pm

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